5192740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 12902400

約数和(自身を除く): 7709660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1279, 2030, 2558, 4060, 5116, 6395, 8953, 12790, 17906, 25580, 35812, 37091, 44765, 74182, 89530, 148364, 179060, 185455, 259637, 370910, 519274, 741820, 1038548, 1298185, 2596370, 5192740]

約数ペア:

[(1, 5192740), (2, 2596370), (4, 1298185), (5, 1038548), (7, 741820), (10, 519274), (14, 370910), (20, 259637), (28, 185455), (29, 179060), (35, 148364), (58, 89530), (70, 74182), (116, 44765), (140, 37091), (145, 35812), (203, 25580), (290, 17906), (406, 12790), (580, 8953), (812, 6395), (1015, 5116), (1279, 4060), (2030, 2558)]