1871569130

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1\times {\mathrm{1223}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 3392928000

約数和(自身を除く): 1521358870

約数列:

[1, 2, 5, 10, 199, 398, 769, 995, 1223, 1538, 1990, 2446, 3845, 6115, 7690, 12230, 153031, 243377, 306062, 486754, 765155, 940487, 1216885, 1530310, 1880974, 2433770, 4702435, 9404870, 187156913, 374313826, 935784565, 1871569130]

約数ペア:

[(1, 1871569130), (2, 935784565), (5, 374313826), (10, 187156913), (199, 9404870), (398, 4702435), (769, 2433770), (995, 1880974), (1223, 1530310), (1538, 1216885), (1990, 940487), (2446, 765155), (3845, 486754), (6115, 306062), (7690, 243377), (12230, 153031)]