1045850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1634

約数の個数: 24

約数和(自身を含む): 2096220

約数和(自身を除く): 1050370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1609, 3218, 8045, 16090, 20917, 40225, 41834, 80450, 104585, 209170, 522925, 1045850]

約数ペア:

[(1, 1045850), (2, 522925), (5, 209170), (10, 104585), (13, 80450), (25, 41834), (26, 40225), (50, 20917), (65, 16090), (130, 8045), (325, 3218), (650, 1609)]