2013182320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{11887}}^1$

素因数の和:12002

約数の個数: 80

約数和(自身を含む): 4908792960

約数和(自身を除く): 2895610640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 464, 580, 584, 730, 1160, 1168, 1460, 2117, 2320, 2920, 4234, 5840, 8468, 10585, 11887, 16936, 21170, 23774, 33872, 42340, 47548, 59435, 84680, 95096, 118870, 169360, 190192, 237740, 344723, 475480, 689446, 867751, 950960, 1378892, 1723615, 1735502, 2757784, 3447230, 3471004, 4338755, 5515568, 6894460, 6942008, 8677510, 13788920, 13884016, 17355020, 25164779, 27577840, 34710040, 50329558, 69420080, 100659116, 125823895, 201318232, 251647790, 402636464, 503295580, 1006591160, 2013182320]

約数ペア:

[(1, 2013182320), (2, 1006591160), (4, 503295580), (5, 402636464), (8, 251647790), (10, 201318232), (16, 125823895), (20, 100659116), (29, 69420080), (40, 50329558), (58, 34710040), (73, 27577840), (80, 25164779), (116, 17355020), (145, 13884016), (146, 13788920), (232, 8677510), (290, 6942008), (292, 6894460), (365, 5515568), (464, 4338755), (580, 3471004), (584, 3447230), (730, 2757784), (1160, 1735502), (1168, 1723615), (1460, 1378892), (2117, 950960), (2320, 867751), (2920, 689446), (4234, 475480), (5840, 344723), (8468, 237740), (10585, 190192), (11887, 169360), (16936, 118870), (21170, 95096), (23774, 84680), (33872, 59435), (42340, 47548)]