902024260

素因数分解:

$2^2\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{21487}}^1$

素因数の和:23595

約数の個数: 24

約数和(自身を含む): 1895241600

約数和(自身を除く): 993217340

約数列:

[1, 2, 4, 5, 10, 20, 2099, 4198, 8396, 10495, 20990, 21487, 41980, 42974, 85948, 107435, 214870, 429740, 45101213, 90202426, 180404852, 225506065, 451012130, 902024260]

約数ペア:

[(1, 902024260), (2, 451012130), (4, 225506065), (5, 180404852), (10, 90202426), (20, 45101213), (2099, 429740), (4198, 214870), (8396, 107435), (10495, 85948), (20990, 42974), (21487, 41980)]