2017571344990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1\times {\mathrm{19417}}^1$

素因数の和:23381

約数の個数: 64

約数和(自身を含む): 3782051005824

約数和(自身を除く): 1764479660834

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2701, 3847, 5402, 7694, 13505, 19235, 19417, 27010, 38470, 38834, 97085, 142339, 194170, 280831, 284678, 561662, 711695, 718429, 1404155, 1417441, 1423390, 1436858, 2808310, 2834882, 3592145, 7087205, 7184290, 10390747, 14174410, 20781494, 51953735, 52445317, 74697199, 103907470, 104890634, 149394398, 262226585, 373485995, 524453170, 746971990, 2763796363, 5452895527, 5527592726, 10905791054, 13818981815, 27264477635, 27637963630, 54528955270, 201757134499, 403514268998, 1008785672495, 2017571344990]

約数ペア:

[(1, 2017571344990), (2, 1008785672495), (5, 403514268998), (10, 201757134499), (37, 54528955270), (73, 27637963630), (74, 27264477635), (146, 13818981815), (185, 10905791054), (365, 5527592726), (370, 5452895527), (730, 2763796363), (2701, 746971990), (3847, 524453170), (5402, 373485995), (7694, 262226585), (13505, 149394398), (19235, 104890634), (19417, 103907470), (27010, 74697199), (38470, 52445317), (38834, 51953735), (97085, 20781494), (142339, 14174410), (194170, 10390747), (280831, 7184290), (284678, 7087205), (561662, 3592145), (711695, 2834882), (718429, 2808310), (1404155, 1436858), (1417441, 1423390)]