83670644740

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19827167}}^1$

素因数の和:19827387

約数の個数: 24

約数和(自身を含む): 176541103872

約数和(自身を除く): 92870459132

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 19827167, 39654334, 79308668, 99135835, 198271670, 396543340, 4183532237, 8367064474, 16734128948, 20917661185, 41835322370, 83670644740]

約数ペア:

[(1, 83670644740), (2, 41835322370), (4, 20917661185), (5, 16734128948), (10, 8367064474), (20, 4183532237), (211, 396543340), (422, 198271670), (844, 99135835), (1055, 79308668), (2110, 39654334), (4220, 19827167)]