426258430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{2003}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 827203104

約数和(自身を除く): 400944674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1637, 2003, 3274, 4006, 8185, 10015, 16370, 20030, 21281, 26039, 42562, 52078, 106405, 130195, 212810, 260390, 3278911, 6557822, 16394555, 32789110, 42625843, 85251686, 213129215, 426258430]

約数ペア:

[(1, 426258430), (2, 213129215), (5, 85251686), (10, 42625843), (13, 32789110), (26, 16394555), (65, 6557822), (130, 3278911), (1637, 260390), (2003, 212810), (3274, 130195), (4006, 106405), (8185, 52078), (10015, 42562), (16370, 26039), (20030, 21281)]