1383850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 2773260

約数和(自身を除く): 1389410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2129, 4258, 10645, 21290, 27677, 53225, 55354, 106450, 138385, 276770, 691925, 1383850]

約数ペア:

[(1, 1383850), (2, 691925), (5, 276770), (10, 138385), (13, 106450), (25, 55354), (26, 53225), (50, 27677), (65, 21290), (130, 10645), (325, 4258), (650, 2129)]