21461004050

素因数分解:

$2^1\times 5^2\times {\mathrm{22937}}^1\times {\mathrm{18713}}^1$

素因数の和:41662

約数の個数: 24

約数和(自身を含む): 39921341076

約数和(自身を除く): 18460337026

約数列:

[1, 2, 5, 10, 25, 50, 18713, 22937, 37426, 45874, 93565, 114685, 187130, 229370, 467825, 573425, 935650, 1146850, 429220081, 858440162, 2146100405, 4292200810, 10730502025, 21461004050]

約数ペア:

[(1, 21461004050), (2, 10730502025), (5, 4292200810), (10, 2146100405), (25, 858440162), (50, 429220081), (18713, 1146850), (22937, 935650), (37426, 573425), (45874, 467825), (93565, 229370), (114685, 187130)]