2250667115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 2828390400

約数和(自身を除く): 577723285

約数列:

[1, 5, 31, 131, 155, 199, 557, 655, 995, 2785, 4061, 6169, 17267, 20305, 26069, 30845, 72967, 86335, 110843, 130345, 364835, 554215, 808139, 2261977, 3436133, 4040695, 11309885, 14520433, 17180665, 72602165, 450133423, 2250667115]

約数ペア:

[(1, 2250667115), (5, 450133423), (31, 72602165), (131, 17180665), (155, 14520433), (199, 11309885), (557, 4040695), (655, 3436133), (995, 2261977), (2785, 808139), (4061, 554215), (6169, 364835), (17267, 130345), (20305, 110843), (26069, 86335), (30845, 72967)]