12855591650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{262627}}^1$

素因数の和:262739

約数の個数: 48

約数和(自身を含む): 26378356320

約数和(自身を除く): 13522764670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2225, 4450, 4895, 9790, 24475, 48950, 262627, 525254, 1313135, 2626270, 2888897, 5777794, 6565675, 13131350, 14444485, 23373803, 28888970, 46747606, 72222425, 116869015, 144444850, 233738030, 257111833, 514223666, 584345075, 1168690150, 1285559165, 2571118330, 6427795825, 12855591650]

約数ペア:

[(1, 12855591650), (2, 6427795825), (5, 2571118330), (10, 1285559165), (11, 1168690150), (22, 584345075), (25, 514223666), (50, 257111833), (55, 233738030), (89, 144444850), (110, 116869015), (178, 72222425), (275, 46747606), (445, 28888970), (550, 23373803), (890, 14444485), (979, 13131350), (1958, 6565675), (2225, 5777794), (4450, 2888897), (4895, 2626270), (9790, 1313135), (24475, 525254), (48950, 262627)]