2113012970

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{4493}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 3843987840

約数和(自身を除く): 1730974870

約数列:

[1, 2, 5, 10, 131, 262, 359, 655, 718, 1310, 1795, 3590, 4493, 8986, 22465, 44930, 47029, 94058, 235145, 470290, 588583, 1177166, 1612987, 2942915, 3225974, 5885830, 8064935, 16129870, 211301297, 422602594, 1056506485, 2113012970]

約数ペア:

[(1, 2113012970), (2, 1056506485), (5, 422602594), (10, 211301297), (131, 16129870), (262, 8064935), (359, 5885830), (655, 3225974), (718, 2942915), (1310, 1612987), (1795, 1177166), (3590, 588583), (4493, 470290), (8986, 235145), (22465, 94058), (44930, 47029)]