545814988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 1036113120

約数和(自身を除く): 490298132

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 269, 538, 563, 901, 1076, 1126, 1802, 2252, 3604, 4573, 9146, 9571, 14257, 18292, 19142, 28514, 29839, 38284, 57028, 59678, 119356, 151447, 242369, 302894, 484738, 507263, 605788, 969476, 1014526, 2029052, 2574599, 5149198, 8026691, 10298396, 16053382, 32106764, 136453747, 272907494, 545814988]

約数ペア:

[(1, 545814988), (2, 272907494), (4, 136453747), (17, 32106764), (34, 16053382), (53, 10298396), (68, 8026691), (106, 5149198), (212, 2574599), (269, 2029052), (538, 1014526), (563, 969476), (901, 605788), (1076, 507263), (1126, 484738), (1802, 302894), (2252, 242369), (3604, 151447), (4573, 119356), (9146, 59678), (9571, 57028), (14257, 38284), (18292, 29839), (19142, 28514)]