13397149870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1\times {\mathrm{7727}}^1$

素因数の和:21084

約数の個数: 32

約数和(自身を含む): 25975168128

約数和(自身を除く): 12578018258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7727, 13337, 15454, 26674, 38635, 66685, 77270, 100451, 133370, 173381, 200902, 346762, 502255, 866905, 1004510, 1733810, 103054999, 206109998, 515274995, 1030549990, 1339714987, 2679429974, 6698574935, 13397149870]

約数ペア:

[(1, 13397149870), (2, 6698574935), (5, 2679429974), (10, 1339714987), (13, 1030549990), (26, 515274995), (65, 206109998), (130, 103054999), (7727, 1733810), (13337, 1004510), (15454, 866905), (26674, 502255), (38635, 346762), (66685, 200902), (77270, 173381), (100451, 133370)]