2116270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 4177152

約数和(自身を除く): 2060882

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 223, 365, 446, 730, 949, 1115, 1898, 2230, 2899, 4745, 5798, 9490, 14495, 16279, 28990, 32558, 81395, 162790, 211627, 423254, 1058135, 2116270]

約数ペア:

[(1, 2116270), (2, 1058135), (5, 423254), (10, 211627), (13, 162790), (26, 81395), (65, 32558), (73, 28990), (130, 16279), (146, 14495), (223, 9490), (365, 5798), (446, 4745), (730, 2899), (949, 2230), (1115, 1898)]