2019921591016

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:936

約数の個数: 256

約数和(自身を含む): 4560095232000

約数和(自身を除く): 2540173640984

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 67, 94, 97, 134, 188, 194, 263, 268, 329, 376, 388, 449, 469, 526, 536, 658, 679, 776, 898, 938, 1052, 1316, 1358, 1796, 1841, 1876, 2104, 2632, 2716, 3143, 3149, 3592, 3682, 3752, 4559, 5432, 6286, 6298, 6499, 7364, 9118, 12361, 12572, 12596, 12998, 14728, 17621, 18236, 21103, 22043, 24722, 25144, 25192, 25511, 25996, 30083, 31913, 35242, 36472, 42206, 43553, 44086, 45493, 49444, 51022, 51992, 60166, 63826, 70484, 84412, 86527, 87106, 88172, 90986, 98888, 102044, 118087, 120332, 123347, 127652, 140968, 147721, 168824, 173054, 174212, 176344, 178577, 181972, 204088, 210581, 236174, 240664, 246694, 255304, 295442, 304871, 305453, 346108, 348424, 357154, 363944, 421162, 472348, 493388, 590884, 609742, 610906, 692216, 714308, 826609, 828187, 842324, 944696, 986776, 1181768, 1199017, 1219484, 1221812, 1413901, 1428616, 1653218, 1656374, 1684648, 1709237, 2046991, 2138171, 2398034, 2438968, 2443624, 2827802, 2918051, 3306436, 3312748, 3418474, 4093982, 4276342, 4796068, 5550089, 5655604, 5797309, 5836102, 6612872, 6625496, 6836948, 7911829, 8187964, 8393119, 8552684, 9592136, 9897307, 11100178, 11311208, 11454439, 11594618, 11672204, 11964659, 13673896, 14328937, 15823658, 16375928, 16786238, 17105368, 19794614, 20426357, 22200356, 22908878, 23189236, 23344408, 23929318, 28657874, 31647316, 33572476, 38850623, 39589228, 40852714, 44400712, 45817756, 46378472, 47858636, 55382803, 57315748, 63294632, 67144952, 77701246, 79178456, 80181073, 80334139, 81705428, 91635512, 95717272, 110765606, 114631496, 137148397, 155402492, 160362146, 160668278, 163410856, 221531212, 274296794, 310804984, 320724292, 321336556, 371855963, 443062424, 538358633, 548593588, 562338973, 641448584, 642673112, 743711926, 767447413, 960038779, 1076717266, 1097187176, 1124677946, 1487423852, 1534894826, 1920077558, 2153434532, 2249355892, 2602991741, 2974847704, 3069789652, 3768510431, 3840155116, 4306869064, 4498711784, 5205983482, 5372131891, 6139579304, 7537020862, 7680310232, 10411966964, 10744263782, 15074041724, 20823933928, 21488527564, 30148083448, 36070028411, 42977055128, 72140056822, 144280113644, 252490198877, 288560227288, 504980397754, 1009960795508, 2019921591016]

約数ペア:

[(1, 2019921591016), (2, 1009960795508), (4, 504980397754), (7, 288560227288), (8, 252490198877), (14, 144280113644), (28, 72140056822), (47, 42977055128), (56, 36070028411), (67, 30148083448), (94, 21488527564), (97, 20823933928), (134, 15074041724), (188, 10744263782), (194, 10411966964), (263, 7680310232), (268, 7537020862), (329, 6139579304), (376, 5372131891), (388, 5205983482), (449, 4498711784), (469, 4306869064), (526, 3840155116), (536, 3768510431), (658, 3069789652), (679, 2974847704), (776, 2602991741), (898, 2249355892), (938, 2153434532), (1052, 1920077558), (1316, 1534894826), (1358, 1487423852), (1796, 1124677946), (1841, 1097187176), (1876, 1076717266), (2104, 960038779), (2632, 767447413), (2716, 743711926), (3143, 642673112), (3149, 641448584), (3592, 562338973), (3682, 548593588), (3752, 538358633), (4559, 443062424), (5432, 371855963), (6286, 321336556), (6298, 320724292), (6499, 310804984), (7364, 274296794), (9118, 221531212), (12361, 163410856), (12572, 160668278), (12596, 160362146), (12998, 155402492), (14728, 137148397), (17621, 114631496), (18236, 110765606), (21103, 95717272), (22043, 91635512), (24722, 81705428), (25144, 80334139), (25192, 80181073), (25511, 79178456), (25996, 77701246), (30083, 67144952), (31913, 63294632), (35242, 57315748), (36472, 55382803), (42206, 47858636), (43553, 46378472), (44086, 45817756), (45493, 44400712), (49444, 40852714), (51022, 39589228), (51992, 38850623), (60166, 33572476), (63826, 31647316), (70484, 28657874), (84412, 23929318), (86527, 23344408), (87106, 23189236), (88172, 22908878), (90986, 22200356), (98888, 20426357), (102044, 19794614), (118087, 17105368), (120332, 16786238), (123347, 16375928), (127652, 15823658), (140968, 14328937), (147721, 13673896), (168824, 11964659), (173054, 11672204), (174212, 11594618), (176344, 11454439), (178577, 11311208), (181972, 11100178), (204088, 9897307), (210581, 9592136), (236174, 8552684), (240664, 8393119), (246694, 8187964), (255304, 7911829), (295442, 6836948), (304871, 6625496), (305453, 6612872), (346108, 5836102), (348424, 5797309), (357154, 5655604), (363944, 5550089), (421162, 4796068), (472348, 4276342), (493388, 4093982), (590884, 3418474), (609742, 3312748), (610906, 3306436), (692216, 2918051), (714308, 2827802), (826609, 2443624), (828187, 2438968), (842324, 2398034), (944696, 2138171), (986776, 2046991), (1181768, 1709237), (1199017, 1684648), (1219484, 1656374), (1221812, 1653218), (1413901, 1428616)]