84005570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1301}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 165364416

約数和(自身を除く): 81358846

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 587, 1174, 1301, 2602, 2935, 5870, 6457, 6505, 12914, 13010, 14311, 28622, 32285, 64570, 71555, 143110, 763687, 1527374, 3818435, 7636870, 8400557, 16801114, 42002785, 84005570]

約数ペア:

[(1, 84005570), (2, 42002785), (5, 16801114), (10, 8400557), (11, 7636870), (22, 3818435), (55, 1527374), (110, 763687), (587, 143110), (1174, 71555), (1301, 64570), (2602, 32285), (2935, 28622), (5870, 14311), (6457, 13010), (6505, 12914)]