99802900

素因数分解:

$2^2\times 5^2\times {\mathrm{998029}}^1$

素因数の和:998043

約数の個数: 18

約数和(自身を含む): 216572510

約数和(自身を除く): 116769610

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 998029, 1996058, 3992116, 4990145, 9980290, 19960580, 24950725, 49901450, 99802900]

約数ペア:

[(1, 99802900), (2, 49901450), (4, 24950725), (5, 19960580), (10, 9980290), (20, 4990145), (25, 3992116), (50, 1996058), (100, 998029)]