2000557442

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 3281401200

約数和(自身を除く): 1280843758

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2197, 2834, 4177, 4394, 8354, 18421, 36842, 54301, 108602, 239473, 455293, 478946, 705913, 910586, 1411826, 5918809, 9176869, 11837618, 18353738, 76944517, 153889034, 1000278721, 2000557442]

約数ペア:

[(1, 2000557442), (2, 1000278721), (13, 153889034), (26, 76944517), (109, 18353738), (169, 11837618), (218, 9176869), (338, 5918809), (1417, 1411826), (2197, 910586), (2834, 705913), (4177, 478946), (4394, 455293), (8354, 239473), (18421, 108602), (36842, 54301)]