2041500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1361}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 5949216

約数和(自身を除く): 3907716

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, 1361, 1500, 2722, 4083, 5444, 6805, 8166, 13610, 16332, 20415, 27220, 34025, 40830, 68050, 81660, 102075, 136100, 170125, 204150, 340250, 408300, 510375, 680500, 1020750, 2041500]

約数ペア:

[(1, 2041500), (2, 1020750), (3, 680500), (4, 510375), (5, 408300), (6, 340250), (10, 204150), (12, 170125), (15, 136100), (20, 102075), (25, 81660), (30, 68050), (50, 40830), (60, 34025), (75, 27220), (100, 20415), (125, 16332), (150, 13610), (250, 8166), (300, 6805), (375, 5444), (500, 4083), (750, 2722), (1361, 1500)]