2627900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2414

約数の個数: 36

約数和(自身を含む): 6223560

約数和(自身を除く): 3595660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2389, 4778, 9556, 11945, 23890, 26279, 47780, 52558, 59725, 105116, 119450, 131395, 238900, 262790, 525580, 656975, 1313950, 2627900]

約数ペア:

[(1, 2627900), (2, 1313950), (4, 656975), (5, 525580), (10, 262790), (11, 238900), (20, 131395), (22, 119450), (25, 105116), (44, 59725), (50, 52558), (55, 47780), (100, 26279), (110, 23890), (220, 11945), (275, 9556), (550, 4778), (1100, 2389)]