1660780226

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{107941}}^1$

素因数の和:108114

約数の個数: 24

約数和(自身を含む): 2916376956

約数和(自身を除く): 1255596730

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 2198, 7693, 15386, 107941, 215882, 755587, 1511174, 5289109, 10578218, 16946737, 33893474, 118627159, 237254318, 830390113, 1660780226]

約数ペア:

[(1, 1660780226), (2, 830390113), (7, 237254318), (14, 118627159), (49, 33893474), (98, 16946737), (157, 10578218), (314, 5289109), (1099, 1511174), (2198, 755587), (7693, 215882), (15386, 107941)]