201866540

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{43319}}^1$

素因数の和:43561

約数の個数: 24

約数和(自身を含む): 425748960

約数和(自身を除く): 223882420

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 43319, 86638, 173276, 216595, 433190, 866380, 10093327, 20186654, 40373308, 50466635, 100933270, 201866540]

約数ペア:

[(1, 201866540), (2, 100933270), (4, 50466635), (5, 40373308), (10, 20186654), (20, 10093327), (233, 866380), (466, 433190), (932, 216595), (1165, 173276), (2330, 86638), (4660, 43319)]