26538850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40829}}^1$

素因数の和:40854

約数の個数: 24

約数和(自身を含む): 53160660

約数和(自身を除く): 26621810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 40829, 81658, 204145, 408290, 530777, 1020725, 1061554, 2041450, 2653885, 5307770, 13269425, 26538850]

約数ペア:

[(1, 26538850), (2, 13269425), (5, 5307770), (10, 2653885), (13, 2041450), (25, 1061554), (26, 1020725), (50, 530777), (65, 408290), (130, 204145), (325, 81658), (650, 40829)]