2672780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12149}}^1$

素因数の和:12169

約数の個数: 24

約数和(自身を含む): 6123600

約数和(自身を除く): 3450820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12149, 24298, 48596, 60745, 121490, 133639, 242980, 267278, 534556, 668195, 1336390, 2672780]

約数ペア:

[(1, 2672780), (2, 1336390), (4, 668195), (5, 534556), (10, 267278), (11, 242980), (20, 133639), (22, 121490), (44, 60745), (55, 48596), (110, 24298), (220, 12149)]