266110910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{49927}}^1$

素因数の和:49988

約数の個数: 32

約数和(自身を含む): 528437952

約数和(自身を除く): 262327042

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 49927, 99854, 249635, 499270, 649051, 1298102, 2047007, 3245255, 4094014, 6490510, 10235035, 20470070, 26611091, 53222182, 133055455, 266110910]

約数ペア:

[(1, 266110910), (2, 133055455), (5, 53222182), (10, 26611091), (13, 20470070), (26, 10235035), (41, 6490510), (65, 4094014), (82, 3245255), (130, 2047007), (205, 1298102), (410, 649051), (533, 499270), (1066, 249635), (2665, 99854), (5330, 49927)]