2420115905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{23063}}^1$

素因数の和:23776

約数の個数: 16

約数和(自身を含む): 3002379264

約数和(自身を除く): 582263359

約数列:

[1, 5, 31, 155, 677, 3385, 20987, 23063, 104935, 115315, 714953, 3574765, 15613651, 78068255, 484023181, 2420115905]

約数ペア:

[(1, 2420115905), (5, 484023181), (31, 78068255), (155, 15613651), (677, 3574765), (3385, 714953), (20987, 115315), (23063, 104935)]