5101820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 10852800

約数和(自身を除く): 5750980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3229, 6458, 12916, 16145, 32290, 64580, 255091, 510182, 1020364, 1275455, 2550910, 5101820]

約数ペア:

[(1, 5101820), (2, 2550910), (4, 1275455), (5, 1020364), (10, 510182), (20, 255091), (79, 64580), (158, 32290), (316, 16145), (395, 12916), (790, 6458), (1580, 3229)]