3648918946495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{213329}}^1$

素因数の和:214203

約数の個数: 32

約数和(自身を含む): 4630967640000

約数和(自身を除く): 982048693505

約数列:

[1, 5, 19, 95, 401, 449, 2005, 2245, 7619, 8531, 38095, 42655, 180049, 213329, 900245, 1066645, 3420931, 4053251, 17104655, 20266255, 85544929, 95784721, 427724645, 478923605, 1625353651, 1819909699, 8126768255, 9099548495, 38409673121, 192048365605, 729783789299, 3648918946495]

約数ペア:

[(1, 3648918946495), (5, 729783789299), (19, 192048365605), (95, 38409673121), (401, 9099548495), (449, 8126768255), (2005, 1819909699), (2245, 1625353651), (7619, 478923605), (8531, 427724645), (38095, 95784721), (42655, 85544929), (180049, 20266255), (213329, 17104655), (900245, 4053251), (1066645, 3420931)]