9025220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 19027008

約数和(自身を除く): 10001788

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1451, 1555, 2902, 3110, 5804, 6220, 7255, 14510, 29020, 451261, 902522, 1805044, 2256305, 4512610, 9025220]

約数ペア:

[(1, 9025220), (2, 4512610), (4, 2256305), (5, 1805044), (10, 902522), (20, 451261), (311, 29020), (622, 14510), (1244, 7255), (1451, 6220), (1555, 5804), (2902, 3110)]