2013106905

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{784837}}^1$

素因数の和:784870

約数の個数: 32

約数和(自身を含む): 3767222400

約数和(自身を除く): 1754115495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 784837, 2354511, 3924185, 7063533, 11772555, 14911903, 21190599, 35317665, 44735709, 74559515, 105952995, 134207127, 223678545, 402621381, 671035635, 2013106905]

約数ペア:

[(1, 2013106905), (3, 671035635), (5, 402621381), (9, 223678545), (15, 134207127), (19, 105952995), (27, 74559515), (45, 44735709), (57, 35317665), (95, 21190599), (135, 14911903), (171, 11772555), (285, 7063533), (513, 3924185), (855, 2354511), (2565, 784837)]