3241540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 6921432

約数和(自身を除く): 3679892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2657, 5314, 10628, 13285, 26570, 53140, 162077, 324154, 648308, 810385, 1620770, 3241540]

約数ペア:

[(1, 3241540), (2, 1620770), (4, 810385), (5, 648308), (10, 324154), (20, 162077), (61, 53140), (122, 26570), (244, 13285), (305, 10628), (610, 5314), (1220, 2657)]