11967209930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{37589}}^1$

素因数の和:37719

約数の個数: 64

約数和(自身を含む): 24250060800

約数和(自身を除く): 12282850870

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 79, 130, 155, 158, 310, 395, 403, 790, 806, 1027, 2015, 2054, 2449, 4030, 4898, 5135, 10270, 12245, 24490, 31837, 37589, 63674, 75178, 159185, 187945, 318370, 375890, 488657, 977314, 1165259, 2330518, 2443285, 2969531, 4886570, 5826295, 5939062, 11652590, 14847655, 15148367, 29695310, 30296734, 38603903, 75741835, 77207806, 92055461, 151483670, 184110922, 193019515, 386039030, 460277305, 920554610, 1196720993, 2393441986, 5983604965, 11967209930]

約数ペア:

[(1, 11967209930), (2, 5983604965), (5, 2393441986), (10, 1196720993), (13, 920554610), (26, 460277305), (31, 386039030), (62, 193019515), (65, 184110922), (79, 151483670), (130, 92055461), (155, 77207806), (158, 75741835), (310, 38603903), (395, 30296734), (403, 29695310), (790, 15148367), (806, 14847655), (1027, 11652590), (2015, 5939062), (2054, 5826295), (2449, 4886570), (4030, 2969531), (4898, 2443285), (5135, 2330518), (10270, 1165259), (12245, 977314), (24490, 488657), (31837, 375890), (37589, 318370), (63674, 187945), (75178, 159185)]