2079896897720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{7502153}}^1$

素因数の和:7502432

約数の個数: 64

約数和(自身を含む): 4861395792000

約数和(自身を除く): 2781498894280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 478, 580, 956, 1160, 1195, 1912, 2390, 4780, 6931, 9560, 13862, 27724, 34655, 55448, 69310, 138620, 277240, 7502153, 15004306, 30008612, 37510765, 60017224, 75021530, 150043060, 217562437, 300086120, 435124874, 870249748, 1087812185, 1740499496, 1793014567, 2175624370, 3586029134, 4351248740, 7172058268, 8702497480, 8965072835, 14344116536, 17930145670, 35860291340, 51997422443, 71720582680, 103994844886, 207989689772, 259987112215, 415979379544, 519974224430, 1039948448860, 2079896897720]

約数ペア:

[(1, 2079896897720), (2, 1039948448860), (4, 519974224430), (5, 415979379544), (8, 259987112215), (10, 207989689772), (20, 103994844886), (29, 71720582680), (40, 51997422443), (58, 35860291340), (116, 17930145670), (145, 14344116536), (232, 8965072835), (239, 8702497480), (290, 7172058268), (478, 4351248740), (580, 3586029134), (956, 2175624370), (1160, 1793014567), (1195, 1740499496), (1912, 1087812185), (2390, 870249748), (4780, 435124874), (6931, 300086120), (9560, 217562437), (13862, 150043060), (27724, 75021530), (34655, 60017224), (55448, 37510765), (69310, 30008612), (138620, 15004306), (277240, 7502153)]