715725080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2556161}}^1$

素因数の和:2556179

約数の個数: 32

約数和(自身を含む): 1840436640

約数和(自身を除く): 1124711560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2556161, 5112322, 10224644, 12780805, 17893127, 20449288, 25561610, 35786254, 51123220, 71572508, 89465635, 102246440, 143145016, 178931270, 357862540, 715725080]

約数ペア:

[(1, 715725080), (2, 357862540), (4, 178931270), (5, 143145016), (7, 102246440), (8, 89465635), (10, 71572508), (14, 51123220), (20, 35786254), (28, 25561610), (35, 20449288), (40, 17893127), (56, 12780805), (70, 10224644), (140, 5112322), (280, 2556161)]