2051240482492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{5519}}^1\times {\mathrm{20507}}^1$

素因数の和:26250

約数の個数: 48

約数和(自身を含む): 3765623178240

約数和(自身を除く): 1714382695748

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 5519, 9062, 11038, 18124, 20507, 22076, 41014, 82028, 126937, 253874, 471661, 507748, 943322, 1087243, 1886644, 2174486, 4039879, 4348972, 8079758, 16159516, 25006589, 50013178, 92917217, 100026356, 113178133, 185834434, 226356266, 371668868, 452712532, 2603097059, 5206194118, 10412388236, 22296092201, 44592184402, 89184368804, 512810120623, 1025620241246, 2051240482492]

約数ペア:

[(1, 2051240482492), (2, 1025620241246), (4, 512810120623), (23, 89184368804), (46, 44592184402), (92, 22296092201), (197, 10412388236), (394, 5206194118), (788, 2603097059), (4531, 452712532), (5519, 371668868), (9062, 226356266), (11038, 185834434), (18124, 113178133), (20507, 100026356), (22076, 92917217), (41014, 50013178), (82028, 25006589), (126937, 16159516), (253874, 8079758), (471661, 4348972), (507748, 4039879), (943322, 2174486), (1087243, 1886644)]