210008864150

素因数分解:

$2^1\times 5^2\times {\mathrm{10391}}^1\times {\mathrm{404213}}^1$

素因数の和:414616

約数の個数: 24

約数和(自身を含む): 390655045584

約数和(自身を除く): 180646181434

約数列:

[1, 2, 5, 10, 25, 50, 10391, 20782, 51955, 103910, 259775, 404213, 519550, 808426, 2021065, 4042130, 10105325, 20210650, 4200177283, 8400354566, 21000886415, 42001772830, 105004432075, 210008864150]

約数ペア:

[(1, 210008864150), (2, 105004432075), (5, 42001772830), (10, 21000886415), (25, 8400354566), (50, 4200177283), (10391, 20210650), (20782, 10105325), (51955, 4042130), (103910, 2021065), (259775, 808426), (404213, 519550)]