971043550

素因数分解:

$2^1\times 5^2\times {\mathrm{19420871}}^1$

素因数の和:19420883

約数の個数: 12

約数和(自身を含む): 1806141096

約数和(自身を除く): 835097546

約数列:

[1, 2, 5, 10, 25, 50, 19420871, 38841742, 97104355, 194208710, 485521775, 971043550]

約数ペア:

[(1, 971043550), (2, 485521775), (5, 194208710), (10, 97104355), (25, 38841742), (50, 19420871)]