26911282020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2785847}}^1$

素因数の和:2785889

約数の個数: 96

約数和(自身を含む): 89860313088

約数和(自身を除く): 62949031068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 2785847, 5571694, 8357541, 11143388, 13929235, 16715082, 19500929, 27858470, 33430164, 39001858, 41787705, 55716940, 58502787, 64074481, 78003716, 83575410, 97504645, 117005574, 128148962, 167150820, 192223443, 195009290, 234011148, 256297924, 292513935, 320372405, 384446886, 390018580, 448521367, 585027870, 640744810, 768893772, 897042734, 961117215, 1170055740, 1281489620, 1345564101, 1794085468, 1922234430, 2242606835, 2691128202, 3844468860, 4485213670, 5382256404, 6727820505, 8970427340, 13455641010, 26911282020]

約数ペア:

[(1, 26911282020), (2, 13455641010), (3, 8970427340), (4, 6727820505), (5, 5382256404), (6, 4485213670), (7, 3844468860), (10, 2691128202), (12, 2242606835), (14, 1922234430), (15, 1794085468), (20, 1345564101), (21, 1281489620), (23, 1170055740), (28, 961117215), (30, 897042734), (35, 768893772), (42, 640744810), (46, 585027870), (60, 448521367), (69, 390018580), (70, 384446886), (84, 320372405), (92, 292513935), (105, 256297924), (115, 234011148), (138, 195009290), (140, 192223443), (161, 167150820), (210, 128148962), (230, 117005574), (276, 97504645), (322, 83575410), (345, 78003716), (420, 64074481), (460, 58502787), (483, 55716940), (644, 41787705), (690, 39001858), (805, 33430164), (966, 27858470), (1380, 19500929), (1610, 16715082), (1932, 13929235), (2415, 11143388), (3220, 8357541), (4830, 5571694), (9660, 2785847)]