13399000

素因数分解:

$2^3\times 5^3\times {\mathrm{13399}}^1$

素因数の和:13420

約数の個数: 32

約数和(自身を含む): 31356000

約数和(自身を除く): 17957000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 334975, 535960, 669950, 1339900, 1674875, 2679800, 3349750, 6699500, 13399000]

約数ペア:

[(1, 13399000), (2, 6699500), (4, 3349750), (5, 2679800), (8, 1674875), (10, 1339900), (20, 669950), (25, 535960), (40, 334975), (50, 267980), (100, 133990), (125, 107192), (200, 66995), (250, 53596), (500, 26798), (1000, 13399)]