2890450145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8837}}^1$

素因数の和:9185

約数の個数: 32

約数和(自身を含む): 3996190080

約数和(自身を除く): 1105739935

約数列:

[1, 5, 11, 19, 55, 95, 209, 313, 1045, 1565, 3443, 5947, 8837, 17215, 29735, 44185, 65417, 97207, 167903, 327085, 486035, 839515, 1846933, 2765981, 9234665, 13829905, 30425791, 52553639, 152128955, 262768195, 578090029, 2890450145]

約数ペア:

[(1, 2890450145), (5, 578090029), (11, 262768195), (19, 152128955), (55, 52553639), (95, 30425791), (209, 13829905), (313, 9234665), (1045, 2765981), (1565, 1846933), (3443, 839515), (5947, 486035), (8837, 327085), (17215, 167903), (29735, 97207), (44185, 65417)]