2263580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10289}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 5186160

約数和(自身を除く): 2922580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10289, 20578, 41156, 51445, 102890, 113179, 205780, 226358, 452716, 565895, 1131790, 2263580]

約数ペア:

[(1, 2263580), (2, 1131790), (4, 565895), (5, 452716), (10, 226358), (11, 205780), (20, 113179), (22, 102890), (44, 51445), (55, 41156), (110, 20578), (220, 10289)]