222753460

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{29387}}^1$

素因数の和:29775

約数の個数: 24

約数和(自身を含む): 469032480

約数和(自身を除く): 246279020

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 29387, 58774, 117548, 146935, 293870, 587740, 11137673, 22275346, 44550692, 55688365, 111376730, 222753460]

約数ペア:

[(1, 222753460), (2, 111376730), (4, 55688365), (5, 44550692), (10, 22275346), (20, 11137673), (379, 587740), (758, 293870), (1516, 146935), (1895, 117548), (3790, 58774), (7580, 29387)]