51251110

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{70207}}^1$

素因数の和:70287

約数の個数: 16

約数和(自身を含む): 93517056

約数和(自身を除く): 42265946

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 70207, 140414, 351035, 702070, 5125111, 10250222, 25625555, 51251110]

約数ペア:

[(1, 51251110), (2, 25625555), (5, 10250222), (10, 5125111), (73, 702070), (146, 351035), (365, 140414), (730, 70207)]