415658620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 967292928

約数和(自身を除く): 551634308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 107, 130, 134, 214, 223, 260, 268, 335, 428, 446, 535, 670, 871, 892, 1070, 1115, 1340, 1391, 1742, 2140, 2230, 2782, 2899, 3484, 4355, 4460, 5564, 5798, 6955, 7169, 8710, 11596, 13910, 14338, 14495, 14941, 17420, 23861, 27820, 28676, 28990, 29882, 35845, 47722, 57980, 59764, 71690, 74705, 93197, 95444, 119305, 143380, 149410, 186394, 194233, 238610, 298820, 310193, 372788, 388466, 465985, 477220, 620386, 776932, 931970, 971165, 1240772, 1550965, 1598687, 1863940, 1942330, 3101930, 3197374, 3884660, 6203860, 6394748, 7993435, 15986870, 20782931, 31973740, 41565862, 83131724, 103914655, 207829310, 415658620]

約数ペア:

[(1, 415658620), (2, 207829310), (4, 103914655), (5, 83131724), (10, 41565862), (13, 31973740), (20, 20782931), (26, 15986870), (52, 7993435), (65, 6394748), (67, 6203860), (107, 3884660), (130, 3197374), (134, 3101930), (214, 1942330), (223, 1863940), (260, 1598687), (268, 1550965), (335, 1240772), (428, 971165), (446, 931970), (535, 776932), (670, 620386), (871, 477220), (892, 465985), (1070, 388466), (1115, 372788), (1340, 310193), (1391, 298820), (1742, 238610), (2140, 194233), (2230, 186394), (2782, 149410), (2899, 143380), (3484, 119305), (4355, 95444), (4460, 93197), (5564, 74705), (5798, 71690), (6955, 59764), (7169, 57980), (8710, 47722), (11596, 35845), (13910, 29882), (14338, 28990), (14495, 28676), (14941, 27820), (17420, 23861)]