201442660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121351}}^1$

素因数の和:121443

約数の個数: 24

約数和(自身を含む): 428129856

約数和(自身を除く): 226687196

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121351, 242702, 485404, 606755, 1213510, 2427020, 10072133, 20144266, 40288532, 50360665, 100721330, 201442660]

約数ペア:

[(1, 201442660), (2, 100721330), (4, 50360665), (5, 40288532), (10, 20144266), (20, 10072133), (83, 2427020), (166, 1213510), (332, 606755), (415, 485404), (830, 242702), (1660, 121351)]