2207480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 5637600

約数和(自身を除く): 3430120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 173, 220, 232, 290, 319, 346, 440, 580, 638, 692, 865, 1160, 1276, 1384, 1595, 1730, 1903, 2552, 3190, 3460, 3806, 5017, 6380, 6920, 7612, 9515, 10034, 12760, 15224, 19030, 20068, 25085, 38060, 40136, 50170, 55187, 76120, 100340, 110374, 200680, 220748, 275935, 441496, 551870, 1103740, 2207480]

約数ペア:

[(1, 2207480), (2, 1103740), (4, 551870), (5, 441496), (8, 275935), (10, 220748), (11, 200680), (20, 110374), (22, 100340), (29, 76120), (40, 55187), (44, 50170), (55, 40136), (58, 38060), (88, 25085), (110, 20068), (116, 19030), (145, 15224), (173, 12760), (220, 10034), (232, 9515), (290, 7612), (319, 6920), (346, 6380), (440, 5017), (580, 3806), (638, 3460), (692, 3190), (865, 2552), (1160, 1903), (1276, 1730), (1384, 1595)]