3228580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 6846840

約数和(自身を除く): 3618260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1481, 2180, 2962, 5924, 7405, 14810, 29620, 161429, 322858, 645716, 807145, 1614290, 3228580]

約数ペア:

[(1, 3228580), (2, 1614290), (4, 807145), (5, 645716), (10, 322858), (20, 161429), (109, 29620), (218, 14810), (436, 7405), (545, 5924), (1090, 2962), (1481, 2180)]