2008367725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3187}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 3077108608

約数和(自身を除く): 1068740883

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 277, 325, 455, 1385, 1939, 2275, 3187, 3601, 6925, 9695, 15935, 18005, 22309, 25207, 41431, 48475, 79675, 90025, 111545, 126035, 207155, 290017, 557725, 630175, 882799, 1035775, 1450085, 4413995, 6179593, 7250425, 11476387, 22069975, 30897965, 57381935, 80334709, 154489825, 286909675, 401673545, 2008367725]

約数ペア:

[(1, 2008367725), (5, 401673545), (7, 286909675), (13, 154489825), (25, 80334709), (35, 57381935), (65, 30897965), (91, 22069975), (175, 11476387), (277, 7250425), (325, 6179593), (455, 4413995), (1385, 1450085), (1939, 1035775), (2275, 882799), (3187, 630175), (3601, 557725), (6925, 290017), (9695, 207155), (15935, 126035), (18005, 111545), (22309, 90025), (25207, 79675), (41431, 48475)]