2622065718280

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1\times {\mathrm{625451}}^1$

素因数の和:626110

約数の個数: 64

約数和(自身を含む): 5936189950080

約数和(自身を除く): 3314124231800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 337, 622, 674, 1244, 1348, 1555, 1685, 2488, 2696, 3110, 3370, 6220, 6740, 12440, 13480, 104807, 209614, 419228, 524035, 625451, 838456, 1048070, 1250902, 2096140, 2501804, 3127255, 4192280, 5003608, 6254510, 12509020, 25018040, 194515261, 210776987, 389030522, 421553974, 778061044, 843107948, 972576305, 1053884935, 1556122088, 1686215896, 1945152610, 2107769870, 3890305220, 4215539740, 7780610440, 8431079480, 65551642957, 131103285914, 262206571828, 327758214785, 524413143656, 655516429570, 1311032859140, 2622065718280]

約数ペア:

[(1, 2622065718280), (2, 1311032859140), (4, 655516429570), (5, 524413143656), (8, 327758214785), (10, 262206571828), (20, 131103285914), (40, 65551642957), (311, 8431079480), (337, 7780610440), (622, 4215539740), (674, 3890305220), (1244, 2107769870), (1348, 1945152610), (1555, 1686215896), (1685, 1556122088), (2488, 1053884935), (2696, 972576305), (3110, 843107948), (3370, 778061044), (6220, 421553974), (6740, 389030522), (12440, 210776987), (13480, 194515261), (104807, 25018040), (209614, 12509020), (419228, 6254510), (524035, 5003608), (625451, 4192280), (838456, 3127255), (1048070, 2501804), (1250902, 2096140)]