6918580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11159}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 14999040

約数和(自身を除く): 8080460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11159, 22318, 44636, 55795, 111590, 223180, 345929, 691858, 1383716, 1729645, 3459290, 6918580]

約数ペア:

[(1, 6918580), (2, 3459290), (4, 1729645), (5, 1383716), (10, 691858), (20, 345929), (31, 223180), (62, 111590), (124, 55795), (155, 44636), (310, 22318), (620, 11159)]