2113670390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{855737}}^1$

素因数の和:855776

約数の個数: 32

約数和(自身を含む): 4312919520

約数和(自身を除く): 2199249130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 855737, 1711474, 4278685, 8557370, 11124581, 16259003, 22249162, 32518006, 55622905, 81295015, 111245810, 162590030, 211367039, 422734078, 1056835195, 2113670390]

約数ペア:

[(1, 2113670390), (2, 1056835195), (5, 422734078), (10, 211367039), (13, 162590030), (19, 111245810), (26, 81295015), (38, 55622905), (65, 32518006), (95, 22249162), (130, 16259003), (190, 11124581), (247, 8557370), (494, 4278685), (1235, 1711474), (2470, 855737)]