14285000

素因数分解:

$2^3\times 5^4\times {\mathrm{2857}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 33481470

約数和(自身を除く): 19196470

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2857, 5000, 5714, 11428, 14285, 22856, 28570, 57140, 71425, 114280, 142850, 285700, 357125, 571400, 714250, 1428500, 1785625, 2857000, 3571250, 7142500, 14285000]

約数ペア:

[(1, 14285000), (2, 7142500), (4, 3571250), (5, 2857000), (8, 1785625), (10, 1428500), (20, 714250), (25, 571400), (40, 357125), (50, 285700), (100, 142850), (125, 114280), (200, 71425), (250, 57140), (500, 28570), (625, 22856), (1000, 14285), (1250, 11428), (2500, 5714), (2857, 5000)]