12420700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4326

約数の個数: 36

約数和(自身を含む): 27888840

約数和(自身を除く): 15468140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 4283, 8566, 17132, 21415, 42830, 85660, 107075, 124207, 214150, 248414, 428300, 496828, 621035, 1242070, 2484140, 3105175, 6210350, 12420700]

約数ペア:

[(1, 12420700), (2, 6210350), (4, 3105175), (5, 2484140), (10, 1242070), (20, 621035), (25, 496828), (29, 428300), (50, 248414), (58, 214150), (100, 124207), (116, 107075), (145, 85660), (290, 42830), (580, 21415), (725, 17132), (1450, 8566), (2900, 4283)]