103790990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131381}}^1$

素因数の和:131467

約数の個数: 16

約数和(自身を含む): 189190080

約数和(自身を除く): 85399090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 131381, 262762, 656905, 1313810, 10379099, 20758198, 51895495, 103790990]

約数ペア:

[(1, 103790990), (2, 51895495), (5, 20758198), (10, 10379099), (79, 1313810), (158, 656905), (395, 262762), (790, 131381)]