1289111935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{102841}}^1$

素因数の和:102978

約数の個数: 16

約数和(自身を含む): 1629017280

約数和(自身を除く): 339905345

約数列:

[1, 5, 23, 109, 115, 545, 2507, 12535, 102841, 514205, 2365343, 11209669, 11826715, 56048345, 257822387, 1289111935]

約数ペア:

[(1, 1289111935), (5, 257822387), (23, 56048345), (109, 11826715), (115, 11209669), (545, 2365343), (2507, 514205), (12535, 102841)]