1982650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 3883680

約数和(自身を除く): 1901030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2087, 4174, 10435, 20870, 39653, 52175, 79306, 104350, 198265, 396530, 991325, 1982650]

約数ペア:

[(1, 1982650), (2, 991325), (5, 396530), (10, 198265), (19, 104350), (25, 79306), (38, 52175), (50, 39653), (95, 20870), (190, 10435), (475, 4174), (950, 2087)]