1662050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2582

約数の個数: 24

約数和(自身を含む): 3330516

約数和(自身を除く): 1668466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2557, 5114, 12785, 25570, 33241, 63925, 66482, 127850, 166205, 332410, 831025, 1662050]

約数ペア:

[(1, 1662050), (2, 831025), (5, 332410), (10, 166205), (13, 127850), (25, 66482), (26, 63925), (50, 33241), (65, 25570), (130, 12785), (325, 5114), (650, 2557)]