3816500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 8845200

約数和(自身を除く): 5028700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 449, 500, 850, 898, 1700, 1796, 2125, 2245, 4250, 4490, 7633, 8500, 8980, 11225, 15266, 22450, 30532, 38165, 44900, 56125, 76330, 112250, 152660, 190825, 224500, 381650, 763300, 954125, 1908250, 3816500]

約数ペア:

[(1, 3816500), (2, 1908250), (4, 954125), (5, 763300), (10, 381650), (17, 224500), (20, 190825), (25, 152660), (34, 112250), (50, 76330), (68, 56125), (85, 44900), (100, 38165), (125, 30532), (170, 22450), (250, 15266), (340, 11225), (425, 8980), (449, 8500), (500, 7633), (850, 4490), (898, 4250), (1700, 2245), (1796, 2125)]