138356610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{658841}}^1$

素因数の和:658858

約数の個数: 32

約数和(自身を含む): 379492992

約数和(自身を除く): 241136382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 658841, 1317682, 1976523, 3294205, 3953046, 4611887, 6588410, 9223774, 9882615, 13835661, 19765230, 23059435, 27671322, 46118870, 69178305, 138356610]

約数ペア:

[(1, 138356610), (2, 69178305), (3, 46118870), (5, 27671322), (6, 23059435), (7, 19765230), (10, 13835661), (14, 9882615), (15, 9223774), (21, 6588410), (30, 4611887), (35, 3953046), (42, 3294205), (70, 1976523), (105, 1317682), (210, 658841)]