2906000

素因数分解:

$2^4\times 5^3\times {\mathrm{1453}}^1$

素因数の和:1476

約数の個数: 40

約数和(自身を含む): 7031544

約数和(自身を除く): 4125544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1453, 2000, 2906, 5812, 7265, 11624, 14530, 23248, 29060, 36325, 58120, 72650, 116240, 145300, 181625, 290600, 363250, 581200, 726500, 1453000, 2906000]

約数ペア:

[(1, 2906000), (2, 1453000), (4, 726500), (5, 581200), (8, 363250), (10, 290600), (16, 181625), (20, 145300), (25, 116240), (40, 72650), (50, 58120), (80, 36325), (100, 29060), (125, 23248), (200, 14530), (250, 11624), (400, 7265), (500, 5812), (1000, 2906), (1453, 2000)]