2581165682

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{79279}}^1$

素因数の和:79577

約数の個数: 16

約数和(自身を含む): 3942435840

約数和(自身を除く): 1361270158

約数列:

[1, 2, 73, 146, 223, 446, 16279, 32558, 79279, 158558, 5787367, 11574734, 17679217, 35358434, 1290582841, 2581165682]

約数ペア:

[(1, 2581165682), (2, 1290582841), (73, 35358434), (146, 17679217), (223, 11574734), (446, 5787367), (16279, 158558), (32558, 79279)]