200865730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1545121}}^1$

素因数の和:1545141

約数の個数: 16

約数和(自身を含む): 389370744

約数和(自身を除く): 188505014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1545121, 3090242, 7725605, 15451210, 20086573, 40173146, 100432865, 200865730]

約数ペア:

[(1, 200865730), (2, 100432865), (5, 40173146), (10, 20086573), (13, 15451210), (26, 7725605), (65, 3090242), (130, 1545121)]