7505290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4441}}^1$

素因数の和:4474

約数の個数: 24

約数和(自身を含む): 14631948

約数和(自身を除く): 7126658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4441, 8882, 22205, 44410, 57733, 115466, 288665, 577330, 750529, 1501058, 3752645, 7505290]

約数ペア:

[(1, 7505290), (2, 3752645), (5, 1501058), (10, 750529), (13, 577330), (26, 288665), (65, 115466), (130, 57733), (169, 44410), (338, 22205), (845, 8882), (1690, 4441)]