13752980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3259}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 29027040

約数和(自身を除く): 15274060

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 3259, 4220, 6518, 13036, 16295, 32590, 65180, 687649, 1375298, 2750596, 3438245, 6876490, 13752980]

約数ペア:

[(1, 13752980), (2, 6876490), (4, 3438245), (5, 2750596), (10, 1375298), (20, 687649), (211, 65180), (422, 32590), (844, 16295), (1055, 13036), (2110, 6518), (3259, 4220)]