47505290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{678647}}^1$

素因数の和:678661

約数の個数: 16

約数和(自身を含む): 97725312

約数和(自身を除く): 50220022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 678647, 1357294, 3393235, 4750529, 6786470, 9501058, 23752645, 47505290]

約数ペア:

[(1, 47505290), (2, 23752645), (5, 9501058), (7, 6786470), (10, 4750529), (14, 3393235), (35, 1357294), (70, 678647)]