64953850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{99929}}^1$

素因数の和:99954

約数の個数: 24

約数和(自身を含む): 130108860

約数和(自身を除く): 65155010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 99929, 199858, 499645, 999290, 1299077, 2498225, 2598154, 4996450, 6495385, 12990770, 32476925, 64953850]

約数ペア:

[(1, 64953850), (2, 32476925), (5, 12990770), (10, 6495385), (13, 4996450), (25, 2598154), (26, 2498225), (50, 1299077), (65, 999290), (130, 499645), (325, 199858), (650, 99929)]