470893580

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{29917}}^1$

素因数の和:30713

約数の個数: 24

約数和(自身を含む): 990166128

約数和(自身を除く): 519272548

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 15740, 29917, 59834, 119668, 149585, 299170, 598340, 23544679, 47089358, 94178716, 117723395, 235446790, 470893580]

約数ペア:

[(1, 470893580), (2, 235446790), (4, 117723395), (5, 94178716), (10, 47089358), (20, 23544679), (787, 598340), (1574, 299170), (3148, 149585), (3935, 119668), (7870, 59834), (15740, 29917)]