101402740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83117}}^1$

素因数の和:83187

約数の個数: 24

約数和(自身を含む): 216439272

約数和(自身を除く): 115036532

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 83117, 166234, 332468, 415585, 831170, 1662340, 5070137, 10140274, 20280548, 25350685, 50701370, 101402740]

約数ペア:

[(1, 101402740), (2, 50701370), (4, 25350685), (5, 20280548), (10, 10140274), (20, 5070137), (61, 1662340), (122, 831170), (244, 415585), (305, 332468), (610, 166234), (1220, 83117)]