29729726890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{72511529}}^1$

素因数の和:72511577

約数の個数: 16

約数和(自身を含む): 54818716680

約数和(自身を除く): 25088989790

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 72511529, 145023058, 362557645, 725115290, 2972972689, 5945945378, 14864863445, 29729726890]

約数ペア:

[(1, 29729726890), (2, 14864863445), (5, 5945945378), (10, 2972972689), (41, 725115290), (82, 362557645), (205, 145023058), (410, 72511529)]