27390770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22637}}^1$

素因数の和:22666

約数の個数: 24

約数和(自身を含む): 54195372

約数和(自身を除く): 26804602

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22637, 45274, 113185, 226370, 249007, 498014, 1245035, 2490070, 2739077, 5478154, 13695385, 27390770]

約数ペア:

[(1, 27390770), (2, 13695385), (5, 5478154), (10, 2739077), (11, 2490070), (22, 1245035), (55, 498014), (110, 249007), (121, 226370), (242, 113185), (605, 45274), (1210, 22637)]