2809780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 6061608

約数和(自身を除く): 3251828

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3797, 7594, 15188, 18985, 37970, 75940, 140489, 280978, 561956, 702445, 1404890, 2809780]

約数ペア:

[(1, 2809780), (2, 1404890), (4, 702445), (5, 561956), (10, 280978), (20, 140489), (37, 75940), (74, 37970), (148, 18985), (185, 15188), (370, 7594), (740, 3797)]