1103740

素因数分解:

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

素因数の和:222

約数の個数: 48

約数和(自身を含む): 2630880

約数和(自身を除く): 1527140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 173, 220, 290, 319, 346, 580, 638, 692, 865, 1276, 1595, 1730, 1903, 3190, 3460, 3806, 5017, 6380, 7612, 9515, 10034, 19030, 20068, 25085, 38060, 50170, 55187, 100340, 110374, 220748, 275935, 551870, 1103740]

約数ペア:

[(1, 1103740), (2, 551870), (4, 275935), (5, 220748), (10, 110374), (11, 100340), (20, 55187), (22, 50170), (29, 38060), (44, 25085), (55, 20068), (58, 19030), (110, 10034), (116, 9515), (145, 7612), (173, 6380), (220, 5017), (290, 3806), (319, 3460), (346, 3190), (580, 1903), (638, 1730), (692, 1595), (865, 1276)]