2913800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 7181460

約数和(自身を除く): 4267660

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 857, 1700, 1714, 3400, 3428, 4285, 6856, 8570, 14569, 17140, 21425, 29138, 34280, 42850, 58276, 72845, 85700, 116552, 145690, 171400, 291380, 364225, 582760, 728450, 1456900, 2913800]

約数ペア:

[(1, 2913800), (2, 1456900), (4, 728450), (5, 582760), (8, 364225), (10, 291380), (17, 171400), (20, 145690), (25, 116552), (34, 85700), (40, 72845), (50, 58276), (68, 42850), (85, 34280), (100, 29138), (136, 21425), (170, 17140), (200, 14569), (340, 8570), (425, 6856), (680, 4285), (850, 3428), (857, 3400), (1700, 1714)]