870287188678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{1151}}^1\times {\mathrm{8999}}^1$

素因数の和:11172

約数の個数: 32

約数和(自身を含む): 1338467328000

約数和(自身を除く): 468180139322

約数列:

[1, 2, 43, 86, 977, 1151, 1954, 2302, 8999, 17998, 42011, 49493, 84022, 98986, 386957, 773914, 1124527, 2249054, 8792023, 10357849, 17584046, 20715698, 48354661, 96709322, 378056989, 445387507, 756113978, 890775014, 10119618473, 20239236946, 435143594339, 870287188678]

約数ペア:

[(1, 870287188678), (2, 435143594339), (43, 20239236946), (86, 10119618473), (977, 890775014), (1151, 756113978), (1954, 445387507), (2302, 378056989), (8999, 96709322), (17998, 48354661), (42011, 20715698), (49493, 17584046), (84022, 10357849), (98986, 8792023), (386957, 2249054), (773914, 1124527)]