4494753640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8643757}}^1$

素因数の和:8643781

約数の個数: 32

約数和(自身を含む): 10891135080

約数和(自身を除く): 6396381440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8643757, 17287514, 34575028, 43218785, 69150056, 86437570, 112368841, 172875140, 224737682, 345750280, 449475364, 561844205, 898950728, 1123688410, 2247376820, 4494753640]

約数ペア:

[(1, 4494753640), (2, 2247376820), (4, 1123688410), (5, 898950728), (8, 561844205), (10, 449475364), (13, 345750280), (20, 224737682), (26, 172875140), (40, 112368841), (52, 86437570), (65, 69150056), (104, 43218785), (130, 34575028), (260, 17287514), (520, 8643757)]