2106890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 3857760

約数和(自身を除く): 1750870

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 3571, 7142, 17855, 35710, 210689, 421378, 1053445, 2106890]

約数ペア:

[(1, 2106890), (2, 1053445), (5, 421378), (10, 210689), (59, 35710), (118, 17855), (295, 7142), (590, 3571)]