220141945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 269136000

約数和(自身を除く): 48994055

約数列:

[1, 5, 89, 139, 445, 695, 3559, 12371, 17795, 61855, 316751, 494701, 1583755, 2473505, 44028389, 220141945]

約数ペア:

[(1, 220141945), (5, 44028389), (89, 2473505), (139, 1583755), (445, 494701), (695, 316751), (3559, 61855), (12371, 17795)]