7257003650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{858817}}^1$

素因数の和:858855

約数の個数: 36

約数和(自身を含む): 14616223542

約数和(自身を除く): 7359219892

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 858817, 1717634, 4294085, 8588170, 11164621, 21470425, 22329242, 42940850, 55823105, 111646210, 145140073, 279115525, 290280146, 558231050, 725700365, 1451400730, 3628501825, 7257003650]

約数ペア:

[(1, 7257003650), (2, 3628501825), (5, 1451400730), (10, 725700365), (13, 558231050), (25, 290280146), (26, 279115525), (50, 145140073), (65, 111646210), (130, 55823105), (169, 42940850), (325, 22329242), (338, 21470425), (650, 11164621), (845, 8588170), (1690, 4294085), (4225, 1717634), (8450, 858817)]