998133050

素因数分解:

$2^1\times 5^2\times {\mathrm{19962661}}^1$

素因数の和:19962673

約数の個数: 12

約数和(自身を含む): 1856527566

約数和(自身を除く): 858394516

約数列:

[1, 2, 5, 10, 25, 50, 19962661, 39925322, 99813305, 199626610, 499066525, 998133050]

約数ペア:

[(1, 998133050), (2, 499066525), (5, 199626610), (10, 99813305), (25, 39925322), (50, 19962661)]