1252595240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2408837}}^1$

素因数の和:2408861

約数の個数: 32

約数和(自身を含む): 3035135880

約数和(自身を除く): 1782540640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2408837, 4817674, 9635348, 12044185, 19270696, 24088370, 31314881, 48176740, 62629762, 96353480, 125259524, 156574405, 250519048, 313148810, 626297620, 1252595240]

約数ペア:

[(1, 1252595240), (2, 626297620), (4, 313148810), (5, 250519048), (8, 156574405), (10, 125259524), (13, 96353480), (20, 62629762), (26, 48176740), (40, 31314881), (52, 24088370), (65, 19270696), (104, 12044185), (130, 9635348), (260, 4817674), (520, 2408837)]