254168950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15451}}^1$

素因数の和:15517

約数の個数: 48

約数和(自身を含む): 551821824

約数和(自身を除く): 297652874

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 15451, 16450, 30902, 77255, 108157, 154510, 216314, 386275, 540785, 726197, 772550, 1081570, 1452394, 2703925, 3630985, 5083379, 5407850, 7261970, 10166758, 18154925, 25416895, 36309850, 50833790, 127084475, 254168950]

約数ペア:

[(1, 254168950), (2, 127084475), (5, 50833790), (7, 36309850), (10, 25416895), (14, 18154925), (25, 10166758), (35, 7261970), (47, 5407850), (50, 5083379), (70, 3630985), (94, 2703925), (175, 1452394), (235, 1081570), (329, 772550), (350, 726197), (470, 540785), (658, 386275), (1175, 216314), (1645, 154510), (2350, 108157), (3290, 77255), (8225, 30902), (15451, 16450)]