2012080904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{2777}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 3950065980

約数和(自身を除く): 1937985076

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 2209, 2777, 3854, 4418, 5554, 7708, 8836, 11108, 15416, 17672, 22216, 90569, 113857, 130519, 181138, 227714, 261038, 362276, 455428, 522076, 724552, 910856, 1044152, 5351279, 6134393, 10702558, 12268786, 21405116, 24537572, 42810232, 49075144, 251510113, 503020226, 1006040452, 2012080904]

約数ペア:

[(1, 2012080904), (2, 1006040452), (4, 503020226), (8, 251510113), (41, 49075144), (47, 42810232), (82, 24537572), (94, 21405116), (164, 12268786), (188, 10702558), (328, 6134393), (376, 5351279), (1927, 1044152), (2209, 910856), (2777, 724552), (3854, 522076), (4418, 455428), (5554, 362276), (7708, 261038), (8836, 227714), (11108, 181138), (15416, 130519), (17672, 113857), (22216, 90569)]