26491530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67927}}^1$

素因数の和:67950

約数の個数: 32

約数和(自身を含む): 68471424

約数和(自身を除く): 41979894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67927, 135854, 203781, 339635, 407562, 679270, 883051, 1018905, 1766102, 2037810, 2649153, 4415255, 5298306, 8830510, 13245765, 26491530]

約数ペア:

[(1, 26491530), (2, 13245765), (3, 8830510), (5, 5298306), (6, 4415255), (10, 2649153), (13, 2037810), (15, 1766102), (26, 1018905), (30, 883051), (39, 679270), (65, 407562), (78, 339635), (130, 203781), (195, 135854), (390, 67927)]