1248552730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{12149}}^1$

素因数の和:12438

約数の個数: 32

約数和(自身を含む): 2309472000

約数和(自身を除く): 1060919270

約数列:

[1, 2, 5, 10, 43, 86, 215, 239, 430, 478, 1195, 2390, 10277, 12149, 20554, 24298, 51385, 60745, 102770, 121490, 522407, 1044814, 2612035, 2903611, 5224070, 5807222, 14518055, 29036110, 124855273, 249710546, 624276365, 1248552730]

約数ペア:

[(1, 1248552730), (2, 624276365), (5, 249710546), (10, 124855273), (43, 29036110), (86, 14518055), (215, 5807222), (239, 5224070), (430, 2903611), (478, 2612035), (1195, 1044814), (2390, 522407), (10277, 121490), (12149, 102770), (20554, 60745), (24298, 51385)]