13379950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3852

約数の個数: 24

約数和(自身を含む): 25243920

約数和(自身を除く): 11863970

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 3769, 7538, 18845, 37690, 94225, 188450, 267599, 535198, 1337995, 2675990, 6689975, 13379950]

約数ペア:

[(1, 13379950), (2, 6689975), (5, 2675990), (10, 1337995), (25, 535198), (50, 267599), (71, 188450), (142, 94225), (355, 37690), (710, 18845), (1775, 7538), (3550, 3769)]