2068752010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{47221}}^1$

素因数の和:47578

約数の個数: 32

約数和(自身を含む): 4022181072

約数和(自身を除く): 1953429062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1685, 3370, 4381, 8762, 21905, 43810, 47221, 94442, 236105, 472210, 613873, 1227746, 3069365, 6138730, 15913477, 31826954, 79567385, 159134770, 206875201, 413750402, 1034376005, 2068752010]

約数ペア:

[(1, 2068752010), (2, 1034376005), (5, 413750402), (10, 206875201), (13, 159134770), (26, 79567385), (65, 31826954), (130, 15913477), (337, 6138730), (674, 3069365), (1685, 1227746), (3370, 613873), (4381, 472210), (8762, 236105), (21905, 94442), (43810, 47221)]