52233220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 119669760

約数和(自身を除く): 67436540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2543, 4108, 5086, 5135, 10172, 10270, 12715, 20540, 25430, 33059, 50860, 66118, 132236, 165295, 200897, 330590, 401794, 661180, 803588, 1004485, 2008970, 2611661, 4017940, 5223322, 10446644, 13058305, 26116610, 52233220]

約数ペア:

[(1, 52233220), (2, 26116610), (4, 13058305), (5, 10446644), (10, 5223322), (13, 4017940), (20, 2611661), (26, 2008970), (52, 1004485), (65, 803588), (79, 661180), (130, 401794), (158, 330590), (260, 200897), (316, 165295), (395, 132236), (790, 66118), (1027, 50860), (1580, 33059), (2054, 25430), (2543, 20540), (4108, 12715), (5086, 10270), (5135, 10172)]