1652579240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3178037}}^1$

素因数の和:3178061

約数の個数: 32

約数和(自身を含む): 4004327880

約数和(自身を除く): 2351748640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3178037, 6356074, 12712148, 15890185, 25424296, 31780370, 41314481, 63560740, 82628962, 127121480, 165257924, 206572405, 330515848, 413144810, 826289620, 1652579240]

約数ペア:

[(1, 1652579240), (2, 826289620), (4, 413144810), (5, 330515848), (8, 206572405), (10, 165257924), (13, 127121480), (20, 82628962), (26, 63560740), (40, 41314481), (52, 31780370), (65, 25424296), (104, 15890185), (130, 12712148), (260, 6356074), (520, 3178037)]