4508530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 8870400

約数和(自身を除く): 4361870

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 439, 790, 878, 1027, 2054, 2195, 4390, 5135, 5707, 10270, 11414, 28535, 34681, 57070, 69362, 173405, 346810, 450853, 901706, 2254265, 4508530]

約数ペア:

[(1, 4508530), (2, 2254265), (5, 901706), (10, 450853), (13, 346810), (26, 173405), (65, 69362), (79, 57070), (130, 34681), (158, 28535), (395, 11414), (439, 10270), (790, 5707), (878, 5135), (1027, 4390), (2054, 2195)]