482889620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{221509}}^1$

素因数の和:221627

約数の個数: 24

約数和(自身を含む): 1023376200

約数和(自身を除く): 540486580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 221509, 443018, 886036, 1107545, 2215090, 4430180, 24144481, 48288962, 96577924, 120722405, 241444810, 482889620]

約数ペア:

[(1, 482889620), (2, 241444810), (4, 120722405), (5, 96577924), (10, 48288962), (20, 24144481), (109, 4430180), (218, 2215090), (436, 1107545), (545, 886036), (1090, 443018), (2180, 221509)]