2247788170

素因数分解:

$2^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{176021}}^1$

素因数の和:177305

約数の個数: 16

約数和(自身を含む): 4049210088

約数和(自身を除く): 1801421918

約数列:

[1, 2, 5, 10, 1277, 2554, 6385, 12770, 176021, 352042, 880105, 1760210, 224778817, 449557634, 1123894085, 2247788170]

約数ペア:

[(1, 2247788170), (2, 1123894085), (5, 449557634), (10, 224778817), (1277, 1760210), (2554, 880105), (6385, 352042), (12770, 176021)]