65140570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{857}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 128246976

約数和(自身を除く): 63106406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 857, 1382, 1714, 3455, 4285, 6910, 7601, 8570, 9427, 15202, 18854, 38005, 47135, 76010, 94270, 592187, 1184374, 2960935, 5921870, 6514057, 13028114, 32570285, 65140570]

約数ペア:

[(1, 65140570), (2, 32570285), (5, 13028114), (10, 6514057), (11, 5921870), (22, 2960935), (55, 1184374), (110, 592187), (691, 94270), (857, 76010), (1382, 47135), (1714, 38005), (3455, 18854), (4285, 15202), (6910, 9427), (7601, 8570)]