2011385904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 160

約数和(自身を含む): 6019733760

約数和(自身を除く): 4008347856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1331, 1452, 1657, 1672, 1936, 2299, 2508, 2662, 2904, 3314, 3344, 3993, 4598, 4971, 5016, 5324, 5808, 6628, 6897, 7986, 9196, 9942, 10032, 10648, 13256, 13794, 15972, 18227, 18392, 19884, 21296, 25289, 26512, 27588, 31483, 31944, 36454, 36784, 39768, 50578, 54681, 55176, 62966, 63888, 72908, 75867, 79536, 94449, 101156, 109362, 110352, 125932, 145816, 151734, 188898, 200497, 202312, 218724, 251864, 291632, 303468, 346313, 377796, 400994, 404624, 437448, 503728, 601491, 606936, 692626, 755592, 801988, 874896, 1038939, 1202982, 1213872, 1385252, 1511184, 1603976, 2077878, 2205467, 2405964, 2770504, 3207952, 3809443, 4155756, 4410934, 4811928, 5541008, 6616401, 7618886, 8311512, 8821868, 9623856, 11428329, 13232802, 15237772, 16623024, 17643736, 22856658, 26465604, 30475544, 35287472, 41903873, 45713316, 52931208, 60951088, 83807746, 91426632, 105862416, 125711619, 167615492, 182853264, 251423238, 335230984, 502846476, 670461968, 1005692952, 2011385904]

約数ペア:

[(1, 2011385904), (2, 1005692952), (3, 670461968), (4, 502846476), (6, 335230984), (8, 251423238), (11, 182853264), (12, 167615492), (16, 125711619), (19, 105862416), (22, 91426632), (24, 83807746), (33, 60951088), (38, 52931208), (44, 45713316), (48, 41903873), (57, 35287472), (66, 30475544), (76, 26465604), (88, 22856658), (114, 17643736), (121, 16623024), (132, 15237772), (152, 13232802), (176, 11428329), (209, 9623856), (228, 8821868), (242, 8311512), (264, 7618886), (304, 6616401), (363, 5541008), (418, 4811928), (456, 4410934), (484, 4155756), (528, 3809443), (627, 3207952), (726, 2770504), (836, 2405964), (912, 2205467), (968, 2077878), (1254, 1603976), (1331, 1511184), (1452, 1385252), (1657, 1213872), (1672, 1202982), (1936, 1038939), (2299, 874896), (2508, 801988), (2662, 755592), (2904, 692626), (3314, 606936), (3344, 601491), (3993, 503728), (4598, 437448), (4971, 404624), (5016, 400994), (5324, 377796), (5808, 346313), (6628, 303468), (6897, 291632), (7986, 251864), (9196, 218724), (9942, 202312), (10032, 200497), (10648, 188898), (13256, 151734), (13794, 145816), (15972, 125932), (18227, 110352), (18392, 109362), (19884, 101156), (21296, 94449), (25289, 79536), (26512, 75867), (27588, 72908), (31483, 63888), (31944, 62966), (36454, 55176), (36784, 54681), (39768, 50578)]