6537820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 13860000

約数和(自身を除く): 7322180

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2999, 5998, 11996, 14995, 29990, 59980, 326891, 653782, 1307564, 1634455, 3268910, 6537820]

約数ペア:

[(1, 6537820), (2, 3268910), (4, 1634455), (5, 1307564), (10, 653782), (20, 326891), (109, 59980), (218, 29990), (436, 14995), (545, 11996), (1090, 5998), (2180, 2999)]