2029854239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 2462699520

約数和(自身を除く): 432845281

約数列:

[1, 7, 31, 61, 89, 217, 427, 623, 1723, 1891, 2759, 5429, 12061, 13237, 19313, 38003, 53413, 105103, 153347, 168299, 373891, 735721, 1073429, 1178093, 3258193, 4753757, 9354167, 22807351, 33276299, 65479169, 289979177, 2029854239]

約数ペア:

[(1, 2029854239), (7, 289979177), (31, 65479169), (61, 33276299), (89, 22807351), (217, 9354167), (427, 4753757), (623, 3258193), (1723, 1178093), (1891, 1073429), (2759, 735721), (5429, 373891), (12061, 168299), (13237, 153347), (19313, 105103), (38003, 53413)]