12905660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10937}}^1$

素因数の和:11005

約数の個数: 24

約数和(自身を含む): 27563760

約数和(自身を除く): 14658100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10937, 21874, 43748, 54685, 109370, 218740, 645283, 1290566, 2581132, 3226415, 6452830, 12905660]

約数ペア:

[(1, 12905660), (2, 6452830), (4, 3226415), (5, 2581132), (10, 1290566), (20, 645283), (59, 218740), (118, 109370), (236, 54685), (295, 43748), (590, 21874), (1180, 10937)]