2590940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11777}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 5936112

約数和(自身を除く): 3345172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11777, 23554, 47108, 58885, 117770, 129547, 235540, 259094, 518188, 647735, 1295470, 2590940]

約数ペア:

[(1, 2590940), (2, 1295470), (4, 647735), (5, 518188), (10, 259094), (11, 235540), (20, 129547), (22, 117770), (44, 58885), (55, 47108), (110, 23554), (220, 11777)]