1521103480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2925199}}^1$

素因数の和:2925223

約数の個数: 32

約数和(自身を含む): 3685752000

約数和(自身を除く): 2164648520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2925199, 5850398, 11700796, 14625995, 23401592, 29251990, 38027587, 58503980, 76055174, 117007960, 152110348, 190137935, 304220696, 380275870, 760551740, 1521103480]

約数ペア:

[(1, 1521103480), (2, 760551740), (4, 380275870), (5, 304220696), (8, 190137935), (10, 152110348), (13, 117007960), (20, 76055174), (26, 58503980), (40, 38027587), (52, 29251990), (65, 23401592), (104, 14625995), (130, 11700796), (260, 5850398), (520, 2925199)]