2637700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2056

約数の個数: 36

約数和(自身を含む): 6167140

約数和(自身を除く): 3529440

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2029, 4058, 8116, 10145, 20290, 26377, 40580, 50725, 52754, 101450, 105508, 131885, 202900, 263770, 527540, 659425, 1318850, 2637700]

約数ペア:

[(1, 2637700), (2, 1318850), (4, 659425), (5, 527540), (10, 263770), (13, 202900), (20, 131885), (25, 105508), (26, 101450), (50, 52754), (52, 50725), (65, 40580), (100, 26377), (130, 20290), (260, 10145), (325, 8116), (650, 4058), (1300, 2029)]