69212690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{1109}}^1$

素因数の和:1274

約数の個数: 24

約数和(自身を含む): 126293580

約数和(自身を除く): 57080890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1109, 2218, 5545, 6241, 11090, 12482, 31205, 62410, 87611, 175222, 438055, 876110, 6921269, 13842538, 34606345, 69212690]

約数ペア:

[(1, 69212690), (2, 34606345), (5, 13842538), (10, 6921269), (79, 876110), (158, 438055), (395, 175222), (790, 87611), (1109, 62410), (2218, 31205), (5545, 12482), (6241, 11090)]