206670385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{4583}}^1$

素因数の和:4928

約数の個数: 16

約数和(自身を含む): 257437440

約数和(自身を除く): 50767055

約数列:

[1, 5, 29, 145, 311, 1555, 4583, 9019, 22915, 45095, 132907, 664535, 1425313, 7126565, 41334077, 206670385]

約数ペア:

[(1, 206670385), (5, 41334077), (29, 7126565), (145, 1425313), (311, 664535), (1555, 132907), (4583, 45095), (9019, 22915)]