957403780

素因数分解:

$2^2\times 5^1\times {\mathrm{47870189}}^1$

素因数の和:47870198

約数の個数: 12

約数和(自身を含む): 2010547980

約数和(自身を除く): 1053144200

約数列:

[1, 2, 4, 5, 10, 20, 47870189, 95740378, 191480756, 239350945, 478701890, 957403780]

約数ペア:

[(1, 957403780), (2, 478701890), (4, 239350945), (5, 191480756), (10, 95740378), (20, 47870189)]