210796685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 294585984

約数和(自身を除く): 83789299

約数列:

[1, 5, 11, 17, 55, 85, 131, 187, 655, 935, 1441, 1721, 2227, 7205, 8605, 11135, 18931, 24497, 29257, 94655, 122485, 146285, 225451, 321827, 1127255, 1609135, 2479961, 3832667, 12399805, 19163335, 42159337, 210796685]

約数ペア:

[(1, 210796685), (5, 42159337), (11, 19163335), (17, 12399805), (55, 3832667), (85, 2479961), (131, 1609135), (187, 1127255), (655, 321827), (935, 225451), (1441, 146285), (1721, 122485), (2227, 94655), (7205, 29257), (8605, 24497), (11135, 18931)]