69175990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1579}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 134578080

約数和(自身を除く): 65402090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1579, 1685, 3158, 3370, 4381, 7895, 8762, 15790, 20527, 21905, 41054, 43810, 102635, 205270, 532123, 1064246, 2660615, 5321230, 6917599, 13835198, 34587995, 69175990]

約数ペア:

[(1, 69175990), (2, 34587995), (5, 13835198), (10, 6917599), (13, 5321230), (26, 2660615), (65, 1064246), (130, 532123), (337, 205270), (674, 102635), (1579, 43810), (1685, 41054), (3158, 21905), (3370, 20527), (4381, 15790), (7895, 8762)]