2005080506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{64319}}^1$

素因数の和:64454

約数の個数: 32

約数和(自身を含む): 3565900800

約数和(自身を除く): 1560820294

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1199, 1417, 2398, 2834, 15587, 31174, 64319, 128638, 707509, 836147, 1415018, 1672294, 7010771, 9197617, 14021542, 18395234, 77118481, 91140023, 154236962, 182280046, 1002540253, 2005080506]

約数ペア:

[(1, 2005080506), (2, 1002540253), (11, 182280046), (13, 154236962), (22, 91140023), (26, 77118481), (109, 18395234), (143, 14021542), (218, 9197617), (286, 7010771), (1199, 1672294), (1417, 1415018), (2398, 836147), (2834, 707509), (15587, 128638), (31174, 64319)]