458871530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{31237}}^1$

素因数の和:31370

約数の個数: 32

約数和(自身を含む): 897405264

約数和(自身を除く): 438533734

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 31237, 62474, 156185, 312370, 406081, 812162, 2030405, 3529781, 4060810, 7059562, 17648905, 35297810, 45887153, 91774306, 229435765, 458871530]

約数ペア:

[(1, 458871530), (2, 229435765), (5, 91774306), (10, 45887153), (13, 35297810), (26, 17648905), (65, 7059562), (113, 4060810), (130, 3529781), (226, 2030405), (565, 812162), (1130, 406081), (1469, 312370), (2938, 156185), (7345, 62474), (14690, 31237)]