207596980

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{6701}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 436300200

約数和(自身を除く): 228703220

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 6701, 7745, 13402, 15490, 26804, 30980, 33505, 67010, 134020, 10379849, 20759698, 41519396, 51899245, 103798490, 207596980]

約数ペア:

[(1, 207596980), (2, 103798490), (4, 51899245), (5, 41519396), (10, 20759698), (20, 10379849), (1549, 134020), (3098, 67010), (6196, 33505), (6701, 30980), (7745, 26804), (13402, 15490)]