312422020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{103451}}^1$

素因数の和:103611

約数の個数: 24

約数和(自身を含む): 660437568

約数和(自身を除く): 348015548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 103451, 206902, 413804, 517255, 1034510, 2069020, 15621101, 31242202, 62484404, 78105505, 156211010, 312422020]

約数ペア:

[(1, 312422020), (2, 156211010), (4, 78105505), (5, 62484404), (10, 31242202), (20, 15621101), (151, 2069020), (302, 1034510), (604, 517255), (755, 413804), (1510, 206902), (3020, 103451)]