9926120450

素因数分解:

$2^1\times 5^2\times {\mathrm{198522409}}^1$

素因数の和:198522421

約数の個数: 12

約数和(自身を含む): 18462584130

約数和(自身を除く): 8536463680

約数列:

[1, 2, 5, 10, 25, 50, 198522409, 397044818, 992612045, 1985224090, 4963060225, 9926120450]

約数ペア:

[(1, 9926120450), (2, 4963060225), (5, 1985224090), (10, 992612045), (25, 397044818), (50, 198522409)]