634347130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{26777}}^1$

素因数の和:26910

約数の個数: 32

約数和(自身を含む): 1203081984

約数和(自身を除く): 568734854

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 4738, 11845, 23690, 26777, 53554, 133885, 267770, 615871, 1231742, 2758031, 3079355, 5516062, 6158710, 13790155, 27580310, 63434713, 126869426, 317173565, 634347130]

約数ペア:

[(1, 634347130), (2, 317173565), (5, 126869426), (10, 63434713), (23, 27580310), (46, 13790155), (103, 6158710), (115, 5516062), (206, 3079355), (230, 2758031), (515, 1231742), (1030, 615871), (2369, 267770), (4738, 133885), (11845, 53554), (23690, 26777)]