51574820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234431}}^1$

素因数の和:234451

約数の個数: 24

約数和(自身を含む): 118153728

約数和(自身を除く): 66578908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234431, 468862, 937724, 1172155, 2344310, 2578741, 4688620, 5157482, 10314964, 12893705, 25787410, 51574820]

約数ペア:

[(1, 51574820), (2, 25787410), (4, 12893705), (5, 10314964), (10, 5157482), (11, 4688620), (20, 2578741), (22, 2344310), (44, 1172155), (55, 937724), (110, 468862), (220, 234431)]