27271780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6007}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 57532608

約数和(自身を除く): 30260828

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6007, 12014, 24028, 30035, 60070, 120140, 1363589, 2727178, 5454356, 6817945, 13635890, 27271780]

約数ペア:

[(1, 27271780), (2, 13635890), (4, 6817945), (5, 5454356), (10, 2727178), (20, 1363589), (227, 120140), (454, 60070), (908, 30035), (1135, 24028), (2270, 12014), (4540, 6007)]