2002102580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10687}}^1$

素因数の和:10761

約数の個数: 96

約数和(自身を含む): 4848076800

約数和(自身を除く): 2845974220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 290, 323, 340, 380, 493, 551, 580, 646, 986, 1102, 1292, 1615, 1972, 2204, 2465, 2755, 3230, 4930, 5510, 6460, 9367, 9860, 10687, 11020, 18734, 21374, 37468, 42748, 46835, 53435, 93670, 106870, 181679, 187340, 203053, 213740, 309923, 363358, 406106, 619846, 726716, 812212, 908395, 1015265, 1239692, 1549615, 1816790, 2030530, 3099230, 3451901, 3633580, 4061060, 5268691, 5888537, 6198460, 6903802, 10537382, 11777074, 13807604, 17259505, 21074764, 23554148, 26343455, 29442685, 34519010, 52686910, 58885370, 69038020, 100105129, 105373820, 117770740, 200210258, 400420516, 500525645, 1001051290, 2002102580]

約数ペア:

[(1, 2002102580), (2, 1001051290), (4, 500525645), (5, 400420516), (10, 200210258), (17, 117770740), (19, 105373820), (20, 100105129), (29, 69038020), (34, 58885370), (38, 52686910), (58, 34519010), (68, 29442685), (76, 26343455), (85, 23554148), (95, 21074764), (116, 17259505), (145, 13807604), (170, 11777074), (190, 10537382), (290, 6903802), (323, 6198460), (340, 5888537), (380, 5268691), (493, 4061060), (551, 3633580), (580, 3451901), (646, 3099230), (986, 2030530), (1102, 1816790), (1292, 1549615), (1615, 1239692), (1972, 1015265), (2204, 908395), (2465, 812212), (2755, 726716), (3230, 619846), (4930, 406106), (5510, 363358), (6460, 309923), (9367, 213740), (9860, 203053), (10687, 187340), (11020, 181679), (18734, 106870), (21374, 93670), (37468, 53435), (42748, 46835)]