422950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 859320

約数和(自身を除く): 436370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 769, 1538, 3845, 7690, 8459, 16918, 19225, 38450, 42295, 84590, 211475, 422950]

約数ペア:

[(1, 422950), (2, 211475), (5, 84590), (10, 42295), (11, 38450), (22, 19225), (25, 16918), (50, 8459), (55, 7690), (110, 3845), (275, 1538), (550, 769)]