2013145865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{80833}}^1$

素因数の和:81148

約数の個数: 16

約数和(自身を含む): 2566641168

約数和(自身を除く): 553495303

約数列:

[1, 5, 17, 85, 293, 1465, 4981, 24905, 80833, 404165, 1374161, 6870805, 23684069, 118420345, 402629173, 2013145865]

約数ペア:

[(1, 2013145865), (5, 402629173), (17, 118420345), (85, 23684069), (293, 6870805), (1465, 1374161), (4981, 404165), (24905, 80833)]