124420530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319027}}^1$

素因数の和:319050

約数の個数: 32

約数和(自身を含む): 321580224

約数和(自身を除く): 197159694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 319027, 638054, 957081, 1595135, 1914162, 3190270, 4147351, 4785405, 8294702, 9570810, 12442053, 20736755, 24884106, 41473510, 62210265, 124420530]

約数ペア:

[(1, 124420530), (2, 62210265), (3, 41473510), (5, 24884106), (6, 20736755), (10, 12442053), (13, 9570810), (15, 8294702), (26, 4785405), (30, 4147351), (39, 3190270), (65, 1914162), (78, 1595135), (130, 957081), (195, 638054), (390, 319027)]