520075576780

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2341}}^1\times {\mathrm{10391}}^1$

素因数の和:13810

約数の個数: 48

約数和(自身を含む): 1093752596160

約数和(自身を除く): 573677019380

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 2341, 4276, 4682, 5345, 9364, 10391, 10690, 11705, 20782, 21380, 23410, 41564, 46820, 51955, 103910, 207820, 2502529, 5005058, 10010116, 11107979, 12512645, 22215958, 24325331, 25025290, 44431916, 48650662, 50050580, 55539895, 97301324, 111079790, 121626655, 222159580, 243253310, 486506620, 26003778839, 52007557678, 104015115356, 130018894195, 260037788390, 520075576780]

約数ペア:

[(1, 520075576780), (2, 260037788390), (4, 130018894195), (5, 104015115356), (10, 52007557678), (20, 26003778839), (1069, 486506620), (2138, 243253310), (2341, 222159580), (4276, 121626655), (4682, 111079790), (5345, 97301324), (9364, 55539895), (10391, 50050580), (10690, 48650662), (11705, 44431916), (20782, 25025290), (21380, 24325331), (23410, 22215958), (41564, 12512645), (46820, 11107979), (51955, 10010116), (103910, 5005058), (207820, 2502529)]