1978850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2114

約数の個数: 24

約数和(自身を含む): 3876240

約数和(自身を除く): 1897390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2083, 4166, 10415, 20830, 39577, 52075, 79154, 104150, 197885, 395770, 989425, 1978850]

約数ペア:

[(1, 1978850), (2, 989425), (5, 395770), (10, 197885), (19, 104150), (25, 79154), (38, 52075), (50, 39577), (95, 20830), (190, 10415), (475, 4166), (950, 2083)]