2009757970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1660957}}^1$

素因数の和:1660986

約数の個数: 24

約数和(自身を含む): 3976333452

約数和(自身を除く): 1966575482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1660957, 3321914, 8304785, 16609570, 18270527, 36541054, 91352635, 182705270, 200975797, 401951594, 1004878985, 2009757970]

約数ペア:

[(1, 2009757970), (2, 1004878985), (5, 401951594), (10, 200975797), (11, 182705270), (22, 91352635), (55, 36541054), (110, 18270527), (121, 16609570), (242, 8304785), (605, 3321914), (1210, 1660957)]