9805413070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20862581}}^1$

素因数の和:20862635

約数の個数: 16

約数和(自身を含む): 18025270848

約数和(自身を除く): 8219857778

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 20862581, 41725162, 104312905, 208625810, 980541307, 1961082614, 4902706535, 9805413070]

約数ペア:

[(1, 9805413070), (2, 4902706535), (5, 1961082614), (10, 980541307), (47, 208625810), (94, 104312905), (235, 41725162), (470, 20862581)]