2017378897674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1\times {\mathrm{15731}}^1$

素因数の和:19980

約数の個数: 128

約数和(自身を含む): 4997453801472

約数和(自身を除く): 2980074903798

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 903, 1462, 1806, 2193, 4177, 4386, 5117, 8354, 10234, 12531, 15351, 15731, 25062, 29239, 30702, 31462, 47193, 58478, 71009, 87717, 94386, 110117, 142018, 175434, 179611, 213027, 220234, 267427, 330351, 359222, 426054, 497063, 534854, 538833, 660702, 676433, 802281, 994126, 1077666, 1257277, 1352866, 1491189, 1604562, 1871989, 2029299, 2514554, 2982378, 3053387, 3743978, 3771831, 4058598, 4735031, 5615967, 6106774, 7543662, 9160161, 9470062, 11231934, 11499361, 14205093, 18320322, 21373709, 22998722, 28410186, 34498083, 42747418, 64121127, 65708387, 68996166, 80495527, 128242254, 131416774, 160991054, 197125161, 241486581, 394250322, 459958709, 482973162, 919917418, 1117042579, 1379876127, 2234085158, 2759752254, 2825460641, 3351127737, 5650921282, 6702255474, 7819298053, 8476381923, 15638596106, 16952763846, 19778224487, 23457894159, 39556448974, 46915788318, 48032830897, 59334673461, 96065661794, 118669346922, 144098492691, 288196985382, 336229816279, 672459632558, 1008689448837, 2017378897674]

約数ペア:

[(1, 2017378897674), (2, 1008689448837), (3, 672459632558), (6, 336229816279), (7, 288196985382), (14, 144098492691), (17, 118669346922), (21, 96065661794), (34, 59334673461), (42, 48032830897), (43, 46915788318), (51, 39556448974), (86, 23457894159), (102, 19778224487), (119, 16952763846), (129, 15638596106), (238, 8476381923), (258, 7819298053), (301, 6702255474), (357, 5650921282), (602, 3351127737), (714, 2825460641), (731, 2759752254), (903, 2234085158), (1462, 1379876127), (1806, 1117042579), (2193, 919917418), (4177, 482973162), (4386, 459958709), (5117, 394250322), (8354, 241486581), (10234, 197125161), (12531, 160991054), (15351, 131416774), (15731, 128242254), (25062, 80495527), (29239, 68996166), (30702, 65708387), (31462, 64121127), (47193, 42747418), (58478, 34498083), (71009, 28410186), (87717, 22998722), (94386, 21373709), (110117, 18320322), (142018, 14205093), (175434, 11499361), (179611, 11231934), (213027, 9470062), (220234, 9160161), (267427, 7543662), (330351, 6106774), (359222, 5615967), (426054, 4735031), (497063, 4058598), (534854, 3771831), (538833, 3743978), (660702, 3053387), (676433, 2982378), (802281, 2514554), (994126, 2029299), (1077666, 1871989), (1257277, 1604562), (1352866, 1491189)]