200080850

素因数分解:

$2^1\times 5^2\times {\mathrm{4001617}}^1$

素因数の和:4001629

約数の個数: 12

約数和(自身を含む): 372150474

約数和(自身を除く): 172069624

約数列:

[1, 2, 5, 10, 25, 50, 4001617, 8003234, 20008085, 40016170, 100040425, 200080850]

約数ペア:

[(1, 200080850), (2, 100040425), (5, 40016170), (10, 20008085), (25, 8003234), (50, 4001617)]