2174865265

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{6311}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 2632861440

約数和(自身を除く): 457996175

約数列:

[1, 5, 157, 439, 785, 2195, 6311, 31555, 68923, 344615, 990827, 2770529, 4954135, 13852645, 434973053, 2174865265]

約数ペア:

[(1, 2174865265), (5, 434973053), (157, 13852645), (439, 4954135), (785, 2770529), (2195, 990827), (6311, 344615), (31555, 68923)]