100702480

素因数分解:

$2^4\times 5^1\times {\mathrm{1258781}}^1$

素因数の和:1258794

約数の個数: 20

約数和(自身を含む): 234133452

約数和(自身を除く): 133430972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1258781, 2517562, 5035124, 6293905, 10070248, 12587810, 20140496, 25175620, 50351240, 100702480]

約数ペア:

[(1, 100702480), (2, 50351240), (4, 25175620), (5, 20140496), (8, 12587810), (10, 10070248), (16, 6293905), (20, 5035124), (40, 2517562), (80, 1258781)]