127900522030

素因数分解:

$2^1\times 5^1\times {\mathrm{3947}}^1\times {\mathrm{3240449}}^1$

素因数の和:3244403

約数の個数: 16

約数和(自身を含む): 230279338800

約数和(自身を除く): 102378816770

約数列:

[1, 2, 5, 10, 3947, 7894, 19735, 39470, 3240449, 6480898, 16202245, 32404490, 12790052203, 25580104406, 63950261015, 127900522030]

約数ペア:

[(1, 127900522030), (2, 63950261015), (5, 25580104406), (10, 12790052203), (3947, 32404490), (7894, 16202245), (19735, 6480898), (39470, 3240449)]