1799690130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{19433}}^1$

素因数の和:19470

約数の個数: 128

約数和(自身を含む): 5596992000

約数和(自身を除く): 3797301870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1715, 1890, 2058, 2205, 2646, 3087, 3430, 4410, 5145, 6174, 6615, 9261, 10290, 13230, 15435, 18522, 19433, 30870, 38866, 46305, 58299, 92610, 97165, 116598, 136031, 174897, 194330, 272062, 291495, 349794, 408093, 524691, 582990, 680155, 816186, 874485, 952217, 1049382, 1224279, 1360310, 1748970, 1904434, 2040465, 2448558, 2623455, 2856651, 3672837, 4080930, 4761085, 5246910, 5713302, 6121395, 6665519, 7345674, 8569953, 9522170, 12242790, 13331038, 14283255, 17139906, 18364185, 19996557, 25709859, 28566510, 33327595, 36728370, 39993114, 42849765, 51419718, 59989671, 66655190, 85699530, 99982785, 119979342, 128549295, 179969013, 199965570, 257098590, 299948355, 359938026, 599896710, 899845065, 1799690130]

約数ペア:

[(1, 1799690130), (2, 899845065), (3, 599896710), (5, 359938026), (6, 299948355), (7, 257098590), (9, 199965570), (10, 179969013), (14, 128549295), (15, 119979342), (18, 99982785), (21, 85699530), (27, 66655190), (30, 59989671), (35, 51419718), (42, 42849765), (45, 39993114), (49, 36728370), (54, 33327595), (63, 28566510), (70, 25709859), (90, 19996557), (98, 18364185), (105, 17139906), (126, 14283255), (135, 13331038), (147, 12242790), (189, 9522170), (210, 8569953), (245, 7345674), (270, 6665519), (294, 6121395), (315, 5713302), (343, 5246910), (378, 4761085), (441, 4080930), (490, 3672837), (630, 2856651), (686, 2623455), (735, 2448558), (882, 2040465), (945, 1904434), (1029, 1748970), (1323, 1360310), (1470, 1224279), (1715, 1049382), (1890, 952217), (2058, 874485), (2205, 816186), (2646, 680155), (3087, 582990), (3430, 524691), (4410, 408093), (5145, 349794), (6174, 291495), (6615, 272062), (9261, 194330), (10290, 174897), (13230, 136031), (15435, 116598), (18522, 97165), (19433, 92610), (30870, 58299), (38866, 46305)]