2000935620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383321}}^1$

素因数の和:383365

約数の個数: 72

約数和(自身を含む): 6278814360

約数和(自身を除く): 4277878740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 383321, 766642, 1149963, 1533284, 1916605, 2299926, 3449889, 3833210, 4599852, 5749815, 6899778, 7666420, 11116309, 11499630, 13799556, 17249445, 22232618, 22999260, 33348927, 34498890, 44465236, 55581545, 66697854, 68997780, 100046781, 111163090, 133395708, 166744635, 200093562, 222326180, 333489270, 400187124, 500233905, 666978540, 1000467810, 2000935620]

約数ペア:

[(1, 2000935620), (2, 1000467810), (3, 666978540), (4, 500233905), (5, 400187124), (6, 333489270), (9, 222326180), (10, 200093562), (12, 166744635), (15, 133395708), (18, 111163090), (20, 100046781), (29, 68997780), (30, 66697854), (36, 55581545), (45, 44465236), (58, 34498890), (60, 33348927), (87, 22999260), (90, 22232618), (116, 17249445), (145, 13799556), (174, 11499630), (180, 11116309), (261, 7666420), (290, 6899778), (348, 5749815), (435, 4599852), (522, 3833210), (580, 3449889), (870, 2299926), (1044, 1916605), (1305, 1533284), (1740, 1149963), (2610, 766642), (5220, 383321)]