2100703910

素因数分解:

$2^1\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{79063}}^1$

素因数の和:81727

約数の個数: 16

約数和(自身を含む): 3782738016

約数和(自身を除く): 1682034106

約数列:

[1, 2, 5, 10, 2657, 5314, 13285, 26570, 79063, 158126, 395315, 790630, 210070391, 420140782, 1050351955, 2100703910]

約数ペア:

[(1, 2100703910), (2, 1050351955), (5, 420140782), (10, 210070391), (2657, 790630), (5314, 395315), (13285, 158126), (26570, 79063)]