2695220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12251}}^1$

素因数の和:12271

約数の個数: 24

約数和(自身を含む): 6175008

約数和(自身を除く): 3479788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12251, 24502, 49004, 61255, 122510, 134761, 245020, 269522, 539044, 673805, 1347610, 2695220]

約数ペア:

[(1, 2695220), (2, 1347610), (4, 673805), (5, 539044), (10, 269522), (11, 245020), (20, 134761), (22, 122510), (44, 61255), (55, 49004), (110, 24502), (220, 12251)]