53681290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 105396480

約数和(自身を除く): 51715190

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 5227, 10270, 10454, 26135, 52270, 67951, 135902, 339755, 412933, 679510, 825866, 2064665, 4129330, 5368129, 10736258, 26840645, 53681290]

約数ペア:

[(1, 53681290), (2, 26840645), (5, 10736258), (10, 5368129), (13, 4129330), (26, 2064665), (65, 825866), (79, 679510), (130, 412933), (158, 339755), (395, 135902), (790, 67951), (1027, 52270), (2054, 26135), (5135, 10454), (5227, 10270)]