2012540008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{9127}}^1$

素因数の和:9817

約数の個数: 32

約数和(自身を含む): 3867716160

約数和(自身を除く): 1855176152

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 641, 1282, 2564, 5128, 9127, 18254, 27563, 36508, 55126, 73016, 110252, 220504, 392461, 784922, 1569844, 3139688, 5850407, 11700814, 23401628, 46803256, 251567501, 503135002, 1006270004, 2012540008]

約数ペア:

[(1, 2012540008), (2, 1006270004), (4, 503135002), (8, 251567501), (43, 46803256), (86, 23401628), (172, 11700814), (344, 5850407), (641, 3139688), (1282, 1569844), (2564, 784922), (5128, 392461), (9127, 220504), (18254, 110252), (27563, 73016), (36508, 55126)]