2877643730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{280199}}^1$

素因数の和:280298

約数の個数: 32

約数和(自身を含む): 5648832000

約数和(自身を除く): 2771188270

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 280199, 560398, 1400995, 2801990, 3642587, 7285174, 18212935, 22135721, 36425870, 44271442, 110678605, 221357210, 287764373, 575528746, 1438821865, 2877643730]

約数ペア:

[(1, 2877643730), (2, 1438821865), (5, 575528746), (10, 287764373), (13, 221357210), (26, 110678605), (65, 44271442), (79, 36425870), (130, 22135721), (158, 18212935), (395, 7285174), (790, 3642587), (1027, 2801990), (2054, 1400995), (5135, 560398), (10270, 280199)]