916508740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{935213}}^1$

素因数の和:935236

約数の個数: 36

約数和(自身を含む): 2238902316

約数和(自身を除く): 1322393576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 935213, 1870426, 3740852, 4676065, 6546491, 9352130, 13092982, 18704260, 26185964, 32732455, 45825437, 65464910, 91650874, 130929820, 183301748, 229127185, 458254370, 916508740]

約数ペア:

[(1, 916508740), (2, 458254370), (4, 229127185), (5, 183301748), (7, 130929820), (10, 91650874), (14, 65464910), (20, 45825437), (28, 32732455), (35, 26185964), (49, 18704260), (70, 13092982), (98, 9352130), (140, 6546491), (196, 4676065), (245, 3740852), (490, 1870426), (980, 935213)]