10189180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 21566160

約数和(自身を除く): 11376980

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3889, 7778, 15556, 19445, 38890, 77780, 509459, 1018918, 2037836, 2547295, 5094590, 10189180]

約数ペア:

[(1, 10189180), (2, 5094590), (4, 2547295), (5, 2037836), (10, 1018918), (20, 509459), (131, 77780), (262, 38890), (524, 19445), (655, 15556), (1310, 7778), (2620, 3889)]