8988850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13854

約数の個数: 24

約数和(自身を含む): 18006660

約数和(自身を除く): 9017810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13829, 27658, 69145, 138290, 179777, 345725, 359554, 691450, 898885, 1797770, 4494425, 8988850]

約数ペア:

[(1, 8988850), (2, 4494425), (5, 1797770), (10, 898885), (13, 691450), (25, 359554), (26, 345725), (50, 179777), (65, 138290), (130, 69145), (325, 27658), (650, 13829)]