1303000

素因数分解:

$2^3\times 5^3\times {\mathrm{1303}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 3051360

約数和(自身を除く): 1748360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1303, 2606, 5212, 6515, 10424, 13030, 26060, 32575, 52120, 65150, 130300, 162875, 260600, 325750, 651500, 1303000]

約数ペア:

[(1, 1303000), (2, 651500), (4, 325750), (5, 260600), (8, 162875), (10, 130300), (20, 65150), (25, 52120), (40, 32575), (50, 26060), (100, 13030), (125, 10424), (200, 6515), (250, 5212), (500, 2606), (1000, 1303)]