2780212085

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{9283}}^1$

素因数の和:9537

約数の個数: 32

約数和(自身を含む): 3921561600

約数和(自身を除く): 1141349515

約数列:

[1, 5, 7, 35, 43, 199, 215, 301, 995, 1393, 1505, 6965, 8557, 9283, 42785, 46415, 59899, 64981, 299495, 324905, 399169, 1847317, 1995845, 2794183, 9236585, 12931219, 13970915, 64656095, 79434631, 397173155, 556042417, 2780212085]

約数ペア:

[(1, 2780212085), (5, 556042417), (7, 397173155), (35, 79434631), (43, 64656095), (199, 13970915), (215, 12931219), (301, 9236585), (995, 2794183), (1393, 1995845), (1505, 1847317), (6965, 399169), (8557, 324905), (9283, 299495), (42785, 64981), (46415, 59899)]