9778010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8081}}^1$

素因数の和:8110

約数の個数: 24

約数和(自身を含む): 19348308

約数和(自身を除く): 9570298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8081, 16162, 40405, 80810, 88891, 177782, 444455, 888910, 977801, 1955602, 4889005, 9778010]

約数ペア:

[(1, 9778010), (2, 4889005), (5, 1955602), (10, 977801), (11, 888910), (22, 444455), (55, 177782), (110, 88891), (121, 80810), (242, 40405), (605, 16162), (1210, 8081)]