224045620

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{8969}}^1$

素因数の和:10227

約数の個数: 24

約数和(自身を含む): 470925000

約数和(自身を除く): 246879380

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 6245, 8969, 12490, 17938, 24980, 35876, 44845, 89690, 179380, 11202281, 22404562, 44809124, 56011405, 112022810, 224045620]

約数ペア:

[(1, 224045620), (2, 112022810), (4, 56011405), (5, 44809124), (10, 22404562), (20, 11202281), (1249, 179380), (2498, 89690), (4996, 44845), (6245, 35876), (8969, 24980), (12490, 17938)]