74942020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101273}}^1$

素因数の和:101319

約数の個数: 24

約数和(自身を含む): 161633304

約数和(自身を除く): 86691284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 101273, 202546, 405092, 506365, 1012730, 2025460, 3747101, 7494202, 14988404, 18735505, 37471010, 74942020]

約数ペア:

[(1, 74942020), (2, 37471010), (4, 18735505), (5, 14988404), (10, 7494202), (20, 3747101), (37, 2025460), (74, 1012730), (148, 506365), (185, 405092), (370, 202546), (740, 101273)]