2011266070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 4131064800

約数和(自身を除く): 2119798730

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 73, 82, 110, 146, 149, 205, 298, 365, 410, 451, 730, 745, 803, 902, 1490, 1606, 1639, 1681, 2255, 2993, 3278, 3362, 4015, 4510, 5986, 6109, 8030, 8195, 8405, 10877, 12218, 14965, 16390, 16810, 18491, 21754, 29930, 30545, 32923, 36982, 54385, 61090, 65846, 67199, 92455, 108770, 119647, 122713, 134398, 164615, 184910, 239294, 245426, 250469, 329230, 335995, 445957, 500938, 598235, 613565, 671990, 891914, 1196470, 1227130, 1252345, 1349843, 2229785, 2504690, 2699686, 2755159, 4459570, 4905527, 5510318, 6749215, 9811054, 13498430, 13775795, 18284237, 24527635, 27551590, 36568474, 49055270, 91421185, 182842370, 201126607, 402253214, 1005633035, 2011266070]

約数ペア:

[(1, 2011266070), (2, 1005633035), (5, 402253214), (10, 201126607), (11, 182842370), (22, 91421185), (41, 49055270), (55, 36568474), (73, 27551590), (82, 24527635), (110, 18284237), (146, 13775795), (149, 13498430), (205, 9811054), (298, 6749215), (365, 5510318), (410, 4905527), (451, 4459570), (730, 2755159), (745, 2699686), (803, 2504690), (902, 2229785), (1490, 1349843), (1606, 1252345), (1639, 1227130), (1681, 1196470), (2255, 891914), (2993, 671990), (3278, 613565), (3362, 598235), (4015, 500938), (4510, 445957), (5986, 335995), (6109, 329230), (8030, 250469), (8195, 245426), (8405, 239294), (10877, 184910), (12218, 164615), (14965, 134398), (16390, 122713), (16810, 119647), (18491, 108770), (21754, 92455), (29930, 67199), (30545, 65846), (32923, 61090), (36982, 54385)]