490619305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{810941}}^1$

素因数の和:810968

約数の個数: 12

約数和(自身を含む): 647131716

約数和(自身を除く): 156512411

約数列:

[1, 5, 11, 55, 121, 605, 810941, 4054705, 8920351, 44601755, 98123861, 490619305]

約数ペア:

[(1, 490619305), (5, 98123861), (11, 44601755), (55, 8920351), (121, 4054705), (605, 810941)]