3965300

素因数分解:

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

素因数の和:2120

約数の個数: 36

約数和(自身を含む): 9061920

約数和(自身を除く): 5096620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2087, 4174, 8348, 10435, 20870, 39653, 41740, 52175, 79306, 104350, 158612, 198265, 208700, 396530, 793060, 991325, 1982650, 3965300]

約数ペア:

[(1, 3965300), (2, 1982650), (4, 991325), (5, 793060), (10, 396530), (19, 208700), (20, 198265), (25, 158612), (38, 104350), (50, 79306), (76, 52175), (95, 41740), (100, 39653), (190, 20870), (380, 10435), (475, 8348), (950, 4174), (1900, 2087)]