2008452260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{17041}}^1$

素因数の和:17204

約数の個数: 48

約数和(自身を含む): 4328940672

約数和(自身を除く): 2320488412

約数列:

[1, 2, 4, 5, 10, 20, 71, 83, 142, 166, 284, 332, 355, 415, 710, 830, 1420, 1660, 5893, 11786, 17041, 23572, 29465, 34082, 58930, 68164, 85205, 117860, 170410, 340820, 1209911, 1414403, 2419822, 2828806, 4839644, 5657612, 6049555, 7072015, 12099110, 14144030, 24198220, 28288060, 100422613, 200845226, 401690452, 502113065, 1004226130, 2008452260]

約数ペア:

[(1, 2008452260), (2, 1004226130), (4, 502113065), (5, 401690452), (10, 200845226), (20, 100422613), (71, 28288060), (83, 24198220), (142, 14144030), (166, 12099110), (284, 7072015), (332, 6049555), (355, 5657612), (415, 4839644), (710, 2828806), (830, 2419822), (1420, 1414403), (1660, 1209911), (5893, 340820), (11786, 170410), (17041, 117860), (23572, 85205), (29465, 68164), (34082, 58930)]