2008025470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{309403}}^1$

素因数の和:309480

約数の個数: 32

約数和(自身を含む): 4009875840

約数和(自身を除く): 2001850370

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 309403, 618806, 1547015, 3094030, 3403433, 6806866, 17017165, 18254777, 34034330, 36509554, 91273885, 182547770, 200802547, 401605094, 1004012735, 2008025470]

約数ペア:

[(1, 2008025470), (2, 1004012735), (5, 401605094), (10, 200802547), (11, 182547770), (22, 91273885), (55, 36509554), (59, 34034330), (110, 18254777), (118, 17017165), (295, 6806866), (590, 3403433), (649, 3094030), (1298, 1547015), (3245, 618806), (6490, 309403)]