200475910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{198491}}^1$

素因数の和:198599

約数の個数: 16

約数和(自身を含む): 364431312

約数和(自身を除く): 163955402

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 198491, 396982, 992455, 1984910, 20047591, 40095182, 100237955, 200475910]

約数ペア:

[(1, 200475910), (2, 100237955), (5, 40095182), (10, 20047591), (101, 1984910), (202, 992455), (505, 396982), (1010, 198491)]