797000

素因数分解:

$2^3\times 5^3\times {\mathrm{797}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 1867320

約数和(自身を除く): 1070320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 797, 1000, 1594, 3188, 3985, 6376, 7970, 15940, 19925, 31880, 39850, 79700, 99625, 159400, 199250, 398500, 797000]

約数ペア:

[(1, 797000), (2, 398500), (4, 199250), (5, 159400), (8, 99625), (10, 79700), (20, 39850), (25, 31880), (40, 19925), (50, 15940), (100, 7970), (125, 6376), (200, 3985), (250, 3188), (500, 1594), (797, 1000)]