1191991570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{140731}}^1$

素因数の和:140767

約数の個数: 48

約数和(自身を含む): 2695299264

約数和(自身を除く): 1503307694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 140731, 281462, 703655, 985117, 1407310, 1548041, 1970234, 3096082, 4925585, 7740205, 9851170, 10836287, 15480410, 17028451, 21672574, 34056902, 54181435, 85142255, 108362870, 119199157, 170284510, 238398314, 595995785, 1191991570]

約数ペア:

[(1, 1191991570), (2, 595995785), (5, 238398314), (7, 170284510), (10, 119199157), (11, 108362870), (14, 85142255), (22, 54181435), (35, 34056902), (55, 21672574), (70, 17028451), (77, 15480410), (110, 10836287), (121, 9851170), (154, 7740205), (242, 4925585), (385, 3096082), (605, 1970234), (770, 1548041), (847, 1407310), (1210, 985117), (1694, 703655), (4235, 281462), (8470, 140731)]