2004320165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{39883}}^1$

素因数の和:39953

約数の個数: 24

約数和(自身を含む): 2646702240

約数和(自身を除く): 642382075

約数列:

[1, 5, 19, 23, 95, 115, 437, 529, 2185, 2645, 10051, 39883, 50255, 199415, 757777, 917309, 3788885, 4586545, 17428871, 21098107, 87144355, 105490535, 400864033, 2004320165]

約数ペア:

[(1, 2004320165), (5, 400864033), (19, 105490535), (23, 87144355), (95, 21098107), (115, 17428871), (437, 4586545), (529, 3788885), (2185, 917309), (2645, 757777), (10051, 199415), (39883, 50255)]