227595020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{155887}}^1$

素因数の和:155969

約数の個数: 24

約数和(自身を含む): 484499904

約数和(自身を除く): 256904884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 155887, 311774, 623548, 779435, 1558870, 3117740, 11379751, 22759502, 45519004, 56898755, 113797510, 227595020]

約数ペア:

[(1, 227595020), (2, 113797510), (4, 56898755), (5, 45519004), (10, 22759502), (20, 11379751), (73, 3117740), (146, 1558870), (292, 779435), (365, 623548), (730, 311774), (1460, 155887)]