2491450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3858

約数の個数: 24

約数和(自身を含む): 4991868

約数和(自身を除く): 2500418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3833, 7666, 19165, 38330, 49829, 95825, 99658, 191650, 249145, 498290, 1245725, 2491450]

約数ペア:

[(1, 2491450), (2, 1245725), (5, 498290), (10, 249145), (13, 191650), (25, 99658), (26, 95825), (50, 49829), (65, 38330), (130, 19165), (325, 7666), (650, 3833)]