319488770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{977}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 587480688

約数和(自身を除く): 267991918

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 617, 977, 1234, 1954, 3085, 4885, 6170, 9770, 32701, 51781, 65402, 103562, 163505, 258905, 327010, 517810, 602809, 1205618, 3014045, 6028090, 31948877, 63897754, 159744385, 319488770]

約数ペア:

[(1, 319488770), (2, 159744385), (5, 63897754), (10, 31948877), (53, 6028090), (106, 3014045), (265, 1205618), (530, 602809), (617, 517810), (977, 327010), (1234, 258905), (1954, 163505), (3085, 103562), (4885, 65402), (6170, 51781), (9770, 32701)]