2710171340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{70321}}^1$

素因数の和:70418

約数の個数: 48

約数和(自身を含む): 5954304384

約数和(自身を除く): 3244133044

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 38540, 70321, 140642, 281284, 351605, 703210, 1406420, 2883161, 3305087, 5766322, 6610174, 11532644, 13220348, 14415805, 16525435, 28831610, 33050870, 57663220, 66101740, 135508567, 271017134, 542034268, 677542835, 1355085670, 2710171340]

約数ペア:

[(1, 2710171340), (2, 1355085670), (4, 677542835), (5, 542034268), (10, 271017134), (20, 135508567), (41, 66101740), (47, 57663220), (82, 33050870), (94, 28831610), (164, 16525435), (188, 14415805), (205, 13220348), (235, 11532644), (410, 6610174), (470, 5766322), (820, 3305087), (940, 2883161), (1927, 1406420), (3854, 703210), (7708, 351605), (9635, 281284), (19270, 140642), (38540, 70321)]