1905670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 3755808

約数和(自身を除く): 1850138

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 137, 214, 274, 535, 685, 1070, 1370, 1391, 1781, 2782, 3562, 6955, 8905, 13910, 14659, 17810, 29318, 73295, 146590, 190567, 381134, 952835, 1905670]

約数ペア:

[(1, 1905670), (2, 952835), (5, 381134), (10, 190567), (13, 146590), (26, 73295), (65, 29318), (107, 17810), (130, 14659), (137, 13910), (214, 8905), (274, 6955), (535, 3562), (685, 2782), (1070, 1781), (1370, 1391)]