2012317010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{911}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 4056459264

約数和(自身を除く): 2044142254

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 467, 473, 911, 934, 946, 1822, 2335, 2365, 4555, 4670, 4730, 5137, 9110, 10021, 10274, 20042, 20081, 25685, 39173, 40162, 50105, 51370, 78346, 100210, 100405, 195865, 200810, 220891, 391730, 425437, 430903, 441782, 850874, 861806, 1104455, 2127185, 2154515, 2208910, 4254370, 4309030, 4679807, 9359614, 18293791, 23399035, 36587582, 46798070, 91468955, 182937910, 201231701, 402463402, 1006158505, 2012317010]

約数ペア:

[(1, 2012317010), (2, 1006158505), (5, 402463402), (10, 201231701), (11, 182937910), (22, 91468955), (43, 46798070), (55, 36587582), (86, 23399035), (110, 18293791), (215, 9359614), (430, 4679807), (467, 4309030), (473, 4254370), (911, 2208910), (934, 2154515), (946, 2127185), (1822, 1104455), (2335, 861806), (2365, 850874), (4555, 441782), (4670, 430903), (4730, 425437), (5137, 391730), (9110, 220891), (10021, 200810), (10274, 195865), (20042, 100405), (20081, 100210), (25685, 78346), (39173, 51370), (40162, 50105)]