177660730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17299}}^1$

素因数の和:17398

約数の個数: 32

約数和(自身を含む): 348768000

約数和(自身を除く): 171107270

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 17299, 34598, 86495, 172990, 224887, 449774, 1124435, 1366621, 2248870, 2733242, 6833105, 13666210, 17766073, 35532146, 88830365, 177660730]

約数ペア:

[(1, 177660730), (2, 88830365), (5, 35532146), (10, 17766073), (13, 13666210), (26, 6833105), (65, 2733242), (79, 2248870), (130, 1366621), (158, 1124435), (395, 449774), (790, 224887), (1027, 172990), (2054, 86495), (5135, 34598), (10270, 17299)]