8965450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 36

約数和(自身を含む): 18074178

約数和(自身を除く): 9108728

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1061, 1690, 2122, 4225, 5305, 8450, 10610, 13793, 26525, 27586, 53050, 68965, 137930, 179309, 344825, 358618, 689650, 896545, 1793090, 4482725, 8965450]

約数ペア:

[(1, 8965450), (2, 4482725), (5, 1793090), (10, 896545), (13, 689650), (25, 358618), (26, 344825), (50, 179309), (65, 137930), (130, 68965), (169, 53050), (325, 27586), (338, 26525), (650, 13793), (845, 10610), (1061, 8450), (1690, 5305), (2122, 4225)]