2305087205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 2975180544

約数和(自身を除く): 670093339

約数列:

[1, 5, 17, 83, 85, 397, 415, 823, 1411, 1985, 4115, 6749, 7055, 13991, 32951, 33745, 68309, 69955, 164755, 326731, 341545, 560167, 1161253, 1633655, 2800835, 5554427, 5806265, 27118673, 27772135, 135593365, 461017441, 2305087205]

約数ペア:

[(1, 2305087205), (5, 461017441), (17, 135593365), (83, 27772135), (85, 27118673), (397, 5806265), (415, 5554427), (823, 2800835), (1411, 1633655), (1985, 1161253), (4115, 560167), (6749, 341545), (7055, 326731), (13991, 164755), (32951, 69955), (33745, 68309)]