3243370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 6405840

約数和(自身を除く): 3162470

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 409, 610, 793, 818, 1586, 2045, 3965, 4090, 5317, 7930, 10634, 24949, 26585, 49898, 53170, 124745, 249490, 324337, 648674, 1621685, 3243370]

約数ペア:

[(1, 3243370), (2, 1621685), (5, 648674), (10, 324337), (13, 249490), (26, 124745), (61, 53170), (65, 49898), (122, 26585), (130, 24949), (305, 10634), (409, 7930), (610, 5317), (793, 4090), (818, 3965), (1586, 2045)]