1994740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9067}}^1$

素因数の和:9087

約数の個数: 24

約数和(自身を含む): 4570272

約数和(自身を除く): 2575532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9067, 18134, 36268, 45335, 90670, 99737, 181340, 199474, 398948, 498685, 997370, 1994740]

約数ペア:

[(1, 1994740), (2, 997370), (4, 498685), (5, 398948), (10, 199474), (11, 181340), (20, 99737), (22, 90670), (44, 45335), (55, 36268), (110, 18134), (220, 9067)]