249733990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2270309}}^1$

素因数の和:2270327

約数の個数: 16

約数和(自身を含む): 490386960

約数和(自身を除く): 240652970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2270309, 4540618, 11351545, 22703090, 24973399, 49946798, 124866995, 249733990]

約数ペア:

[(1, 249733990), (2, 124866995), (5, 49946798), (10, 24973399), (11, 22703090), (22, 11351545), (55, 4540618), (110, 2270309)]