2016115945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 2568268800

約数和(自身を除く): 552152855

約数列:

[1, 5, 23, 79, 115, 313, 395, 709, 1565, 1817, 3545, 7199, 9085, 16307, 24727, 35995, 56011, 81535, 123635, 221917, 280055, 568721, 1109585, 1288253, 2843605, 5104091, 6441265, 17531443, 25520455, 87657215, 403223189, 2016115945]

約数ペア:

[(1, 2016115945), (5, 403223189), (23, 87657215), (79, 25520455), (115, 17531443), (313, 6441265), (395, 5104091), (709, 2843605), (1565, 1288253), (1817, 1109585), (3545, 568721), (7199, 280055), (9085, 221917), (16307, 123635), (24727, 81535), (35995, 56011)]