2783283140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1150117}}^1$

素因数の和:1150148

約数の個数: 36

約数和(自身を含む): 6424559148

約数和(自身を除く): 3641276008

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1150117, 2300234, 4600468, 5750585, 11501170, 12651287, 23002340, 25302574, 50605148, 63256435, 126512870, 139164157, 253025740, 278328314, 556656628, 695820785, 1391641570, 2783283140]

約数ペア:

[(1, 2783283140), (2, 1391641570), (4, 695820785), (5, 556656628), (10, 278328314), (11, 253025740), (20, 139164157), (22, 126512870), (44, 63256435), (55, 50605148), (110, 25302574), (121, 23002340), (220, 12651287), (242, 11501170), (484, 5750585), (605, 4600468), (1210, 2300234), (2420, 1150117)]