1456900

素因数分解:

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

素因数の和:888

約数の個数: 36

約数和(自身を含む): 3351348

約数和(自身を除く): 1894448

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 857, 1700, 1714, 3428, 4285, 8570, 14569, 17140, 21425, 29138, 42850, 58276, 72845, 85700, 145690, 291380, 364225, 728450, 1456900]

約数ペア:

[(1, 1456900), (2, 728450), (4, 364225), (5, 291380), (10, 145690), (17, 85700), (20, 72845), (25, 58276), (34, 42850), (50, 29138), (68, 21425), (85, 17140), (100, 14569), (170, 8570), (340, 4285), (425, 3428), (850, 1714), (857, 1700)]