6514000

素因数分解:

$2^4\times 5^3\times {\mathrm{3257}}^1$

素因数の和:3280

約数の個数: 40

約数和(自身を含む): 15755688

約数和(自身を除く): 9241688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3257, 6514, 13028, 16285, 26056, 32570, 52112, 65140, 81425, 130280, 162850, 260560, 325700, 407125, 651400, 814250, 1302800, 1628500, 3257000, 6514000]

約数ペア:

[(1, 6514000), (2, 3257000), (4, 1628500), (5, 1302800), (8, 814250), (10, 651400), (16, 407125), (20, 325700), (25, 260560), (40, 162850), (50, 130280), (80, 81425), (100, 65140), (125, 52112), (200, 32570), (250, 26056), (400, 16285), (500, 13028), (1000, 6514), (2000, 3257)]