100894180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{265511}}^1$

素因数の和:265539

約数の個数: 24

約数和(自身を含む): 223030080

約数和(自身を除く): 122135900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 265511, 531022, 1062044, 1327555, 2655110, 5044709, 5310220, 10089418, 20178836, 25223545, 50447090, 100894180]

約数ペア:

[(1, 100894180), (2, 50447090), (4, 25223545), (5, 20178836), (10, 10089418), (19, 5310220), (20, 5044709), (38, 2655110), (76, 1327555), (95, 1062044), (190, 531022), (380, 265511)]