2022891340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{419687}}^1$

素因数の和:419937

約数の個数: 24

約数和(自身を含む): 4265708832

約数和(自身を除く): 2242817492

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 419687, 839374, 1678748, 2098435, 4196870, 8393740, 101144567, 202289134, 404578268, 505722835, 1011445670, 2022891340]

約数ペア:

[(1, 2022891340), (2, 1011445670), (4, 505722835), (5, 404578268), (10, 202289134), (20, 101144567), (241, 8393740), (482, 4196870), (964, 2098435), (1205, 1678748), (2410, 839374), (4820, 419687)]