713007080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{414539}}^1$

素因数の和:414593

約数の個数: 32

約数和(自身を含む): 1641578400

約数和(自身を除く): 928571320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 414539, 829078, 1658156, 2072695, 3316312, 4145390, 8290780, 16581560, 17825177, 35650354, 71300708, 89125885, 142601416, 178251770, 356503540, 713007080]

約数ペア:

[(1, 713007080), (2, 356503540), (4, 178251770), (5, 142601416), (8, 89125885), (10, 71300708), (20, 35650354), (40, 17825177), (43, 16581560), (86, 8290780), (172, 4145390), (215, 3316312), (344, 2072695), (430, 1658156), (860, 829078), (1720, 414539)]