2731000

素因数分解:

$2^3\times 5^3\times {\mathrm{2731}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 6392880

約数和(自身を除く): 3661880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2731, 5462, 10924, 13655, 21848, 27310, 54620, 68275, 109240, 136550, 273100, 341375, 546200, 682750, 1365500, 2731000]

約数ペア:

[(1, 2731000), (2, 1365500), (4, 682750), (5, 546200), (8, 341375), (10, 273100), (20, 136550), (25, 109240), (40, 68275), (50, 54620), (100, 27310), (125, 21848), (200, 13655), (250, 10924), (500, 5462), (1000, 2731)]