2021057805970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269834153}}^1$

素因数の和:269834274

約数の個数: 32

約数和(自身を含む): 4196460763008

約数和(自身を除く): 2175402957038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 269834153, 539668306, 1349170765, 1888839071, 2698341530, 3777678142, 9444195355, 18888390710, 28872254371, 57744508742, 144361271855, 202105780597, 288722543710, 404211561194, 1010528902985, 2021057805970]

約数ペア:

[(1, 2021057805970), (2, 1010528902985), (5, 404211561194), (7, 288722543710), (10, 202105780597), (14, 144361271855), (35, 57744508742), (70, 28872254371), (107, 18888390710), (214, 9444195355), (535, 3777678142), (749, 2698341530), (1070, 1888839071), (1498, 1349170765), (3745, 539668306), (7490, 269834153)]