18804559270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{105389}}^1$

素因数の和:107952

約数の個数: 32

約数和(自身を含む): 38699208000

約数和(自身を除く): 19894648730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2549, 5098, 12745, 17843, 25490, 35686, 89215, 105389, 178430, 210778, 526945, 737723, 1053890, 1475446, 3688615, 7377230, 268636561, 537273122, 1343182805, 1880455927, 2686365610, 3760911854, 9402279635, 18804559270]

約数ペア:

[(1, 18804559270), (2, 9402279635), (5, 3760911854), (7, 2686365610), (10, 1880455927), (14, 1343182805), (35, 537273122), (70, 268636561), (2549, 7377230), (5098, 3688615), (12745, 1475446), (17843, 1053890), (25490, 737723), (35686, 526945), (89215, 210778), (105389, 178430)]