2081569245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 4022841600

約数和(自身を除く): 1941272355

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 343, 421, 465, 651, 735, 961, 1029, 1085, 1263, 1519, 1715, 2105, 2883, 2947, 3255, 4557, 4805, 5145, 6315, 6727, 7595, 8841, 10633, 13051, 14415, 14735, 20181, 20629, 22785, 31899, 33635, 39153, 44205, 47089, 53165, 61887, 65255, 91357, 100905, 103145, 141267, 144403, 159495, 195765, 235445, 274071, 309435, 329623, 404581, 433209, 456785, 639499, 706335, 722015, 988869, 1213743, 1370355, 1648115, 1918497, 2022905, 2166045, 2832067, 3197495, 4476493, 4944345, 6068715, 8496201, 9592485, 13429479, 14160335, 19824469, 22382465, 42481005, 59473407, 67147395, 99122345, 138771283, 297367035, 416313849, 693856415, 2081569245]

約数ペア:

[(1, 2081569245), (3, 693856415), (5, 416313849), (7, 297367035), (15, 138771283), (21, 99122345), (31, 67147395), (35, 59473407), (49, 42481005), (93, 22382465), (105, 19824469), (147, 14160335), (155, 13429479), (217, 9592485), (245, 8496201), (343, 6068715), (421, 4944345), (465, 4476493), (651, 3197495), (735, 2832067), (961, 2166045), (1029, 2022905), (1085, 1918497), (1263, 1648115), (1519, 1370355), (1715, 1213743), (2105, 988869), (2883, 722015), (2947, 706335), (3255, 639499), (4557, 456785), (4805, 433209), (5145, 404581), (6315, 329623), (6727, 309435), (7595, 274071), (8841, 235445), (10633, 195765), (13051, 159495), (14415, 144403), (14735, 141267), (20181, 103145), (20629, 100905), (22785, 91357), (31899, 65255), (33635, 61887), (39153, 53165), (44205, 47089)]