2247306820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10215031}}^1$

素因数の和:10215051

約数の個数: 24

約数和(自身を含む): 5148376128

約数和(自身を除く): 2901069308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10215031, 20430062, 40860124, 51075155, 102150310, 112365341, 204300620, 224730682, 449461364, 561826705, 1123653410, 2247306820]

約数ペア:

[(1, 2247306820), (2, 1123653410), (4, 561826705), (5, 449461364), (10, 224730682), (11, 204300620), (20, 112365341), (22, 102150310), (44, 51075155), (55, 40860124), (110, 20430062), (220, 10215031)]