69188620

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{1873}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 145452384

約数和(自身を除く): 76263764

約数列:

[1, 2, 4, 5, 10, 20, 1847, 1873, 3694, 3746, 7388, 7492, 9235, 9365, 18470, 18730, 36940, 37460, 3459431, 6918862, 13837724, 17297155, 34594310, 69188620]

約数ペア:

[(1, 69188620), (2, 34594310), (4, 17297155), (5, 13837724), (10, 6918862), (20, 3459431), (1847, 37460), (1873, 36940), (3694, 18730), (3746, 18470), (7388, 9365), (7492, 9235)]