3820646980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 96

約数和(自身を含む): 8692669440

約数和(自身を除く): 4872022460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 103, 158, 170, 206, 316, 340, 395, 412, 515, 790, 1030, 1343, 1381, 1580, 1751, 2060, 2686, 2762, 3502, 5372, 5524, 6715, 6905, 7004, 8137, 8755, 13430, 13810, 16274, 17510, 23477, 26860, 27620, 32548, 35020, 40685, 46954, 81370, 93908, 109099, 117385, 138329, 142243, 162740, 218198, 234770, 276658, 284486, 436396, 469540, 545495, 553316, 568972, 691645, 711215, 1090990, 1383290, 1422430, 1854683, 2181980, 2418131, 2766580, 2844860, 3709366, 4836262, 7418732, 9273415, 9672524, 11237197, 12090655, 18546830, 22474394, 24181310, 37093660, 44948788, 48362620, 56185985, 112371970, 191032349, 224743940, 382064698, 764129396, 955161745, 1910323490, 3820646980]

約数ペア:

[(1, 3820646980), (2, 1910323490), (4, 955161745), (5, 764129396), (10, 382064698), (17, 224743940), (20, 191032349), (34, 112371970), (68, 56185985), (79, 48362620), (85, 44948788), (103, 37093660), (158, 24181310), (170, 22474394), (206, 18546830), (316, 12090655), (340, 11237197), (395, 9672524), (412, 9273415), (515, 7418732), (790, 4836262), (1030, 3709366), (1343, 2844860), (1381, 2766580), (1580, 2418131), (1751, 2181980), (2060, 1854683), (2686, 1422430), (2762, 1383290), (3502, 1090990), (5372, 711215), (5524, 691645), (6715, 568972), (6905, 553316), (7004, 545495), (8137, 469540), (8755, 436396), (13430, 284486), (13810, 276658), (16274, 234770), (17510, 218198), (23477, 162740), (26860, 142243), (27620, 138329), (32548, 117385), (35020, 109099), (40685, 93908), (46954, 81370)]