4258580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 9072000

約数和(自身を除く): 4813420

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2999, 5998, 11996, 14995, 29990, 59980, 212929, 425858, 851716, 1064645, 2129290, 4258580]

約数ペア:

[(1, 4258580), (2, 2129290), (4, 1064645), (5, 851716), (10, 425858), (20, 212929), (71, 59980), (142, 29990), (284, 14995), (355, 11996), (710, 5998), (1420, 2999)]