2667577220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1732193}}^1$

素因数の和:1732220

約数の個数: 48

約数和(自身を含む): 6984206208

約数和(自身を除く): 4316628988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1732193, 3464386, 6928772, 8660965, 12125351, 17321930, 19054123, 24250702, 34643860, 38108246, 48501404, 60626755, 76216492, 95270615, 121253510, 133378861, 190541230, 242507020, 266757722, 381082460, 533515444, 666894305, 1333788610, 2667577220]

約数ペア:

[(1, 2667577220), (2, 1333788610), (4, 666894305), (5, 533515444), (7, 381082460), (10, 266757722), (11, 242507020), (14, 190541230), (20, 133378861), (22, 121253510), (28, 95270615), (35, 76216492), (44, 60626755), (55, 48501404), (70, 38108246), (77, 34643860), (110, 24250702), (140, 19054123), (154, 17321930), (220, 12125351), (308, 8660965), (385, 6928772), (770, 3464386), (1540, 1732193)]