2015510861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50683}}^1$

素因数の和:50745

約数の個数: 32

約数和(自身を含む): 2724771840

約数和(自身を除く): 709260979

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1729, 2093, 3059, 5681, 39767, 50683, 354781, 658879, 962977, 1165709, 4612153, 6740839, 8159963, 12518701, 15154217, 22148471, 87630907, 106079519, 155039297, 287930123, 2015510861]

約数ペア:

[(1, 2015510861), (7, 287930123), (13, 155039297), (19, 106079519), (23, 87630907), (91, 22148471), (133, 15154217), (161, 12518701), (247, 8159963), (299, 6740839), (437, 4612153), (1729, 1165709), (2093, 962977), (3059, 658879), (5681, 354781), (39767, 50683)]