201865550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 391381200

約数和(自身を除く): 189515650

約数列:

[1, 2, 5, 10, 25, 41, 50, 59, 82, 118, 205, 295, 410, 590, 1025, 1475, 1669, 2050, 2419, 2950, 3338, 4838, 8345, 12095, 16690, 24190, 41725, 60475, 68429, 83450, 98471, 120950, 136858, 196942, 342145, 492355, 684290, 984710, 1710725, 2461775, 3421450, 4037311, 4923550, 8074622, 20186555, 40373110, 100932775, 201865550]

約数ペア:

[(1, 201865550), (2, 100932775), (5, 40373110), (10, 20186555), (25, 8074622), (41, 4923550), (50, 4037311), (59, 3421450), (82, 2461775), (118, 1710725), (205, 984710), (295, 684290), (410, 492355), (590, 342145), (1025, 196942), (1475, 136858), (1669, 120950), (2050, 98471), (2419, 83450), (2950, 68429), (3338, 60475), (4838, 41725), (8345, 24190), (12095, 16690)]