200850620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{99431}}^1$

素因数の和:99541

約数の個数: 24

約数和(自身を含む): 425966688

約数和(自身を除く): 225116068

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 99431, 198862, 397724, 497155, 994310, 1988620, 10042531, 20085062, 40170124, 50212655, 100425310, 200850620]

約数ペア:

[(1, 200850620), (2, 100425310), (4, 50212655), (5, 40170124), (10, 20085062), (20, 10042531), (101, 1988620), (202, 994310), (404, 497155), (505, 397724), (1010, 198862), (2020, 99431)]