2054306590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{18539}}^1$

素因数の和:20136

約数の個数: 32

約数和(自身を含む): 4228899840

約数和(自身を除く): 2174593250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1583, 3166, 7915, 11081, 15830, 18539, 22162, 37078, 55405, 92695, 110810, 129773, 185390, 259546, 648865, 1297730, 29347237, 58694474, 146736185, 205430659, 293472370, 410861318, 1027153295, 2054306590]

約数ペア:

[(1, 2054306590), (2, 1027153295), (5, 410861318), (7, 293472370), (10, 205430659), (14, 146736185), (35, 58694474), (70, 29347237), (1583, 1297730), (3166, 648865), (7915, 259546), (11081, 185390), (15830, 129773), (18539, 110810), (22162, 92695), (37078, 55405)]