2016505905

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{11779}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 3287468160

約数和(自身を除く): 1270962255

約数列:

[1, 3, 5, 15, 101, 113, 303, 339, 505, 565, 1515, 1695, 11413, 11779, 34239, 35337, 57065, 58895, 171195, 176685, 1189679, 1331027, 3569037, 3993081, 5948395, 6655135, 17845185, 19965405, 134433727, 403301181, 672168635, 2016505905]

約数ペア:

[(1, 2016505905), (3, 672168635), (5, 403301181), (15, 134433727), (101, 19965405), (113, 17845185), (303, 6655135), (339, 5948395), (505, 3993081), (565, 3569037), (1515, 1331027), (1695, 1189679), (11413, 176685), (11779, 171195), (34239, 58895), (35337, 57065)]