671420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 1436400

約数和(自身を除く): 764980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 569, 590, 1138, 1180, 2276, 2845, 5690, 11380, 33571, 67142, 134284, 167855, 335710, 671420]

約数ペア:

[(1, 671420), (2, 335710), (4, 167855), (5, 134284), (10, 67142), (20, 33571), (59, 11380), (118, 5690), (236, 2845), (295, 2276), (569, 1180), (590, 1138)]