2018835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 4717440

約数和(自身を除く): 2698605

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 29, 35, 39, 45, 51, 63, 65, 85, 87, 91, 105, 117, 119, 145, 153, 195, 203, 221, 255, 261, 273, 315, 357, 377, 435, 455, 493, 585, 595, 609, 663, 765, 819, 1015, 1071, 1105, 1131, 1305, 1365, 1479, 1547, 1785, 1827, 1885, 1989, 2465, 2639, 3045, 3315, 3393, 3451, 4095, 4437, 4641, 5355, 5655, 6409, 7395, 7735, 7917, 9135, 9945, 10353, 13195, 13923, 16965, 17255, 19227, 22185, 23205, 23751, 31059, 32045, 39585, 44863, 51765, 57681, 69615, 96135, 118755, 134589, 155295, 224315, 288405, 403767, 672945, 2018835]

約数ペア:

[(1, 2018835), (3, 672945), (5, 403767), (7, 288405), (9, 224315), (13, 155295), (15, 134589), (17, 118755), (21, 96135), (29, 69615), (35, 57681), (39, 51765), (45, 44863), (51, 39585), (63, 32045), (65, 31059), (85, 23751), (87, 23205), (91, 22185), (105, 19227), (117, 17255), (119, 16965), (145, 13923), (153, 13195), (195, 10353), (203, 9945), (221, 9135), (255, 7917), (261, 7735), (273, 7395), (315, 6409), (357, 5655), (377, 5355), (435, 4641), (455, 4437), (493, 4095), (585, 3451), (595, 3393), (609, 3315), (663, 3045), (765, 2639), (819, 2465), (1015, 1989), (1071, 1885), (1105, 1827), (1131, 1785), (1305, 1547), (1365, 1479)]