490097905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{189593}}^1$

素因数の和:189656

約数の個数: 16

約数和(自身を含む): 655236864

約数和(自身を除く): 165138959

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 189593, 947965, 2085523, 8910871, 10427615, 44554355, 98019581, 490097905]

約数ペア:

[(1, 490097905), (5, 98019581), (11, 44554355), (47, 10427615), (55, 8910871), (235, 2085523), (517, 947965), (2585, 189593)]