2019179344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5273}}^1$

素因数の和:5564

約数の個数: 80

約数和(自身を含む): 4834190592

約数和(自身を除く): 2815011248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 263, 364, 526, 728, 1052, 1456, 1841, 2104, 3419, 3682, 4208, 5273, 6838, 7364, 10546, 13676, 14728, 21092, 23933, 27352, 29456, 36911, 42184, 47866, 54704, 68549, 73822, 84368, 95732, 137098, 147644, 191464, 274196, 295288, 382928, 479843, 548392, 590576, 959686, 1096784, 1386799, 1919372, 2773598, 3838744, 5547196, 7677488, 9707593, 11094392, 18028387, 19415186, 22188784, 36056774, 38830372, 72113548, 77660744, 126198709, 144227096, 155321488, 252397418, 288454192, 504794836, 1009589672, 2019179344]

約数ペア:

[(1, 2019179344), (2, 1009589672), (4, 504794836), (7, 288454192), (8, 252397418), (13, 155321488), (14, 144227096), (16, 126198709), (26, 77660744), (28, 72113548), (52, 38830372), (56, 36056774), (91, 22188784), (104, 19415186), (112, 18028387), (182, 11094392), (208, 9707593), (263, 7677488), (364, 5547196), (526, 3838744), (728, 2773598), (1052, 1919372), (1456, 1386799), (1841, 1096784), (2104, 959686), (3419, 590576), (3682, 548392), (4208, 479843), (5273, 382928), (6838, 295288), (7364, 274196), (10546, 191464), (13676, 147644), (14728, 137098), (21092, 95732), (23933, 84368), (27352, 73822), (29456, 68549), (36911, 54704), (42184, 47866)]