489035180

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{107717}}^1$

素因数の和:107953

約数の個数: 24

約数和(自身を含む): 1031507568

約数和(自身を除く): 542472388

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 107717, 215434, 430868, 538585, 1077170, 2154340, 24451759, 48903518, 97807036, 122258795, 244517590, 489035180]

約数ペア:

[(1, 489035180), (2, 244517590), (4, 122258795), (5, 97807036), (10, 48903518), (20, 24451759), (227, 2154340), (454, 1077170), (908, 538585), (1135, 430868), (2270, 215434), (4540, 107717)]