229180820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1041731}}^1$

素因数の和:1041751

約数の個数: 24

約数和(自身を含む): 525032928

約数和(自身を除く): 295852108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1041731, 2083462, 4166924, 5208655, 10417310, 11459041, 20834620, 22918082, 45836164, 57295205, 114590410, 229180820]

約数ペア:

[(1, 229180820), (2, 114590410), (4, 57295205), (5, 45836164), (10, 22918082), (11, 20834620), (20, 11459041), (22, 10417310), (44, 5208655), (55, 4166924), (110, 2083462), (220, 1041731)]