8571850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 19195200

約数和(自身を除く): 10623350

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1289, 1330, 2578, 3325, 6445, 6650, 9023, 12890, 18046, 24491, 32225, 45115, 48982, 64450, 90230, 122455, 171437, 225575, 244910, 342874, 451150, 612275, 857185, 1224550, 1714370, 4285925, 8571850]

約数ペア:

[(1, 8571850), (2, 4285925), (5, 1714370), (7, 1224550), (10, 857185), (14, 612275), (19, 451150), (25, 342874), (35, 244910), (38, 225575), (50, 171437), (70, 122455), (95, 90230), (133, 64450), (175, 48982), (190, 45115), (266, 32225), (350, 24491), (475, 18046), (665, 12890), (950, 9023), (1289, 6650), (1330, 6445), (2578, 3325)]