1016000

素因数分解:

$2^6\times 5^3\times {\mathrm{127}}^1$

素因数の和:154

約数の個数: 56

約数和(自身を含む): 2535936

約数和(自身を除く): 1519936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 160, 200, 250, 254, 320, 400, 500, 508, 635, 800, 1000, 1016, 1270, 1600, 2000, 2032, 2540, 3175, 4000, 4064, 5080, 6350, 8000, 8128, 10160, 12700, 15875, 20320, 25400, 31750, 40640, 50800, 63500, 101600, 127000, 203200, 254000, 508000, 1016000]

約数ペア:

[(1, 1016000), (2, 508000), (4, 254000), (5, 203200), (8, 127000), (10, 101600), (16, 63500), (20, 50800), (25, 40640), (32, 31750), (40, 25400), (50, 20320), (64, 15875), (80, 12700), (100, 10160), (125, 8128), (127, 8000), (160, 6350), (200, 5080), (250, 4064), (254, 4000), (320, 3175), (400, 2540), (500, 2032), (508, 2000), (635, 1600), (800, 1270), (1000, 1016)]