10089980

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 21249312

約数和(自身を除く): 11159332

約数列:

[1, 2, 4, 5, 10, 20, 613, 823, 1226, 1646, 2452, 3065, 3292, 4115, 6130, 8230, 12260, 16460, 504499, 1008998, 2017996, 2522495, 5044990, 10089980]

約数ペア:

[(1, 10089980), (2, 5044990), (4, 2522495), (5, 2017996), (10, 1008998), (20, 504499), (613, 16460), (823, 12260), (1226, 8230), (1646, 6130), (2452, 4115), (3065, 3292)]