202158910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 374156640

約数和(自身を除く): 171997730

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 430, 458, 1145, 2053, 2290, 4106, 9847, 10265, 19694, 20530, 49235, 88279, 98470, 176558, 441395, 470137, 882790, 940274, 2350685, 4701370, 20215891, 40431782, 101079455, 202158910]

約数ペア:

[(1, 202158910), (2, 101079455), (5, 40431782), (10, 20215891), (43, 4701370), (86, 2350685), (215, 940274), (229, 882790), (430, 470137), (458, 441395), (1145, 176558), (2053, 98470), (2290, 88279), (4106, 49235), (9847, 20530), (10265, 19694)]