839968991270

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5651}}^1\times {\mathrm{37441}}^1$

素因数の和:43496

約数の個数: 32

約数和(自身を含む): 1516061326176

約数和(自身を除く): 676092334906

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 5651, 11302, 28255, 37441, 56510, 74882, 187205, 374410, 2243447, 4486894, 11217235, 14864077, 22434470, 29728154, 74320385, 148640770, 211579091, 423158182, 1057895455, 2115790910, 83996899127, 167993798254, 419984495635, 839968991270]

約数ペア:

[(1, 839968991270), (2, 419984495635), (5, 167993798254), (10, 83996899127), (397, 2115790910), (794, 1057895455), (1985, 423158182), (3970, 211579091), (5651, 148640770), (11302, 74320385), (28255, 29728154), (37441, 22434470), (56510, 14864077), (74882, 11217235), (187205, 4486894), (374410, 2243447)]