2485500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1657}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 7242144

約数和(自身を除く): 4756644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 1657, 3314, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 41425, 49710, 82850, 99420, 124275, 165700, 207125, 248550, 414250, 497100, 621375, 828500, 1242750, 2485500]

約数ペア:

[(1, 2485500), (2, 1242750), (3, 828500), (4, 621375), (5, 497100), (6, 414250), (10, 248550), (12, 207125), (15, 165700), (20, 124275), (25, 99420), (30, 82850), (50, 49710), (60, 41425), (75, 33140), (100, 24855), (125, 19884), (150, 16570), (250, 9942), (300, 8285), (375, 6628), (500, 4971), (750, 3314), (1500, 1657)]