268558030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13681}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 524075328

約数和(自身を除く): 255517298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 13681, 19630, 27362, 68405, 136810, 177853, 355706, 889265, 1778530, 2065831, 4131662, 10329155, 20658310, 26855803, 53711606, 134279015, 268558030]

約数ペア:

[(1, 268558030), (2, 134279015), (5, 53711606), (10, 26855803), (13, 20658310), (26, 10329155), (65, 4131662), (130, 2065831), (151, 1778530), (302, 889265), (755, 355706), (1510, 177853), (1963, 136810), (3926, 68405), (9815, 27362), (13681, 19630)]