1690089050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2600137}}^1$

素因数の和:2600162

約数の個数: 24

約数和(自身を含む): 3385379676

約数和(自身を除く): 1695290626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2600137, 5200274, 13000685, 26001370, 33801781, 65003425, 67603562, 130006850, 169008905, 338017810, 845044525, 1690089050]

約数ペア:

[(1, 1690089050), (2, 845044525), (5, 338017810), (10, 169008905), (13, 130006850), (25, 67603562), (26, 65003425), (50, 33801781), (65, 26001370), (130, 13000685), (325, 5200274), (650, 2600137)]