211036720540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1\times {\mathrm{110933}}^1$

素因数の和:112318

約数の個数: 48

約数和(自身を含む): 449596865088

約数和(自身を除く): 238560144548

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1303, 1460, 2606, 5212, 6515, 13030, 26060, 95119, 110933, 190238, 221866, 380476, 443732, 475595, 554665, 951190, 1109330, 1902380, 2218660, 8098109, 16196218, 32392436, 40490545, 80981090, 144545699, 161962180, 289091398, 578182796, 722728495, 1445456990, 2890913980, 10551836027, 21103672054, 42207344108, 52759180135, 105518360270, 211036720540]

約数ペア:

[(1, 211036720540), (2, 105518360270), (4, 52759180135), (5, 42207344108), (10, 21103672054), (20, 10551836027), (73, 2890913980), (146, 1445456990), (292, 722728495), (365, 578182796), (730, 289091398), (1303, 161962180), (1460, 144545699), (2606, 80981090), (5212, 40490545), (6515, 32392436), (13030, 16196218), (26060, 8098109), (95119, 2218660), (110933, 1902380), (190238, 1109330), (221866, 951190), (380476, 554665), (443732, 475595)]