1993000

素因数分解:

$2^3\times 5^3\times {\mathrm{1993}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 4665960

約数和(自身を除く): 2672960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1993, 3986, 7972, 9965, 15944, 19930, 39860, 49825, 79720, 99650, 199300, 249125, 398600, 498250, 996500, 1993000]

約数ペア:

[(1, 1993000), (2, 996500), (4, 498250), (5, 398600), (8, 249125), (10, 199300), (20, 99650), (25, 79720), (40, 49825), (50, 39860), (100, 19930), (125, 15944), (200, 9965), (250, 7972), (500, 3986), (1000, 1993)]