393630890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{667171}}^1$

素因数の和:667237

約数の個数: 16

約数和(自身を含む): 720545760

約数和(自身を除く): 326914870

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 667171, 1334342, 3335855, 6671710, 39363089, 78726178, 196815445, 393630890]

約数ペア:

[(1, 393630890), (2, 196815445), (5, 78726178), (10, 39363089), (59, 6671710), (118, 3335855), (295, 1334342), (590, 667171)]