2869439185

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{20123}}^1$

素因数の和:20245

約数の個数: 24

約数和(自身を含む): 3680277120

約数和(自身を除く): 810837935

約数列:

[1, 5, 19, 79, 95, 361, 395, 1501, 1805, 7505, 20123, 28519, 100615, 142595, 382337, 1589717, 1911685, 7264403, 7948585, 30204623, 36322015, 151023115, 573887837, 2869439185]

約数ペア:

[(1, 2869439185), (5, 573887837), (19, 151023115), (79, 36322015), (95, 30204623), (361, 7948585), (395, 7264403), (1501, 1911685), (1805, 1589717), (7505, 382337), (20123, 142595), (28519, 100615)]