2585140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 5715360

約数和(自身を除く): 3130220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6803, 13606, 27212, 34015, 68030, 129257, 136060, 258514, 517028, 646285, 1292570, 2585140]

約数ペア:

[(1, 2585140), (2, 1292570), (4, 646285), (5, 517028), (10, 258514), (19, 136060), (20, 129257), (38, 68030), (76, 34015), (95, 27212), (190, 13606), (380, 6803)]