1650872380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 4145541120

約数和(自身を除く): 2494668740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 41, 46, 68, 76, 82, 85, 92, 95, 115, 164, 170, 190, 205, 230, 271, 323, 340, 380, 391, 410, 437, 460, 542, 646, 697, 779, 782, 820, 874, 943, 1084, 1292, 1355, 1394, 1558, 1564, 1615, 1748, 1886, 1955, 2185, 2710, 2788, 3116, 3230, 3485, 3772, 3895, 3910, 4370, 4607, 4715, 5149, 5420, 6233, 6460, 6970, 7429, 7790, 7820, 8740, 9214, 9430, 10298, 11111, 12466, 13243, 13940, 14858, 15580, 16031, 17917, 18428, 18860, 20596, 22222, 23035, 24932, 25745, 26486, 29716, 31165, 32062, 35834, 37145, 44444, 46070, 51490, 52972, 55555, 62330, 64124, 66215, 71668, 74290, 80155, 87533, 89585, 92140, 102980, 105961, 111110, 118427, 124660, 132430, 148580, 160310, 175066, 179170, 188887, 211109, 211922, 222220, 236854, 255553, 264860, 304589, 320620, 350132, 358340, 377774, 422218, 423844, 437665, 473708, 511106, 529805, 592135, 609178, 755548, 844436, 875330, 944435, 1022212, 1055545, 1059610, 1184270, 1218356, 1277765, 1522945, 1750660, 1888870, 2013259, 2111090, 2119220, 2368540, 2555530, 3045890, 3588853, 3777740, 4026518, 4222180, 4344401, 4855507, 5111060, 6091780, 7177706, 8053036, 8688802, 9711014, 10066295, 14355412, 17377604, 17944265, 19422028, 20132590, 21722005, 24277535, 35888530, 40265180, 43444010, 48555070, 71777060, 82543619, 86888020, 97110140, 165087238, 330174476, 412718095, 825436190, 1650872380]

約数ペア:

[(1, 1650872380), (2, 825436190), (4, 412718095), (5, 330174476), (10, 165087238), (17, 97110140), (19, 86888020), (20, 82543619), (23, 71777060), (34, 48555070), (38, 43444010), (41, 40265180), (46, 35888530), (68, 24277535), (76, 21722005), (82, 20132590), (85, 19422028), (92, 17944265), (95, 17377604), (115, 14355412), (164, 10066295), (170, 9711014), (190, 8688802), (205, 8053036), (230, 7177706), (271, 6091780), (323, 5111060), (340, 4855507), (380, 4344401), (391, 4222180), (410, 4026518), (437, 3777740), (460, 3588853), (542, 3045890), (646, 2555530), (697, 2368540), (779, 2119220), (782, 2111090), (820, 2013259), (874, 1888870), (943, 1750660), (1084, 1522945), (1292, 1277765), (1355, 1218356), (1394, 1184270), (1558, 1059610), (1564, 1055545), (1615, 1022212), (1748, 944435), (1886, 875330), (1955, 844436), (2185, 755548), (2710, 609178), (2788, 592135), (3116, 529805), (3230, 511106), (3485, 473708), (3772, 437665), (3895, 423844), (3910, 422218), (4370, 377774), (4607, 358340), (4715, 350132), (5149, 320620), (5420, 304589), (6233, 264860), (6460, 255553), (6970, 236854), (7429, 222220), (7790, 211922), (7820, 211109), (8740, 188887), (9214, 179170), (9430, 175066), (10298, 160310), (11111, 148580), (12466, 132430), (13243, 124660), (13940, 118427), (14858, 111110), (15580, 105961), (16031, 102980), (17917, 92140), (18428, 89585), (18860, 87533), (20596, 80155), (22222, 74290), (23035, 71668), (24932, 66215), (25745, 64124), (26486, 62330), (29716, 55555), (31165, 52972), (32062, 51490), (35834, 46070), (37145, 44444)]