103021796210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{25691221}}^1$

素因数の和:25691629

約数の個数: 16

約数和(自身を含む): 185901682392

約数和(自身を除く): 82879886182

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 25691221, 51382442, 128456105, 256912210, 10302179621, 20604359242, 51510898105, 103021796210]

約数ペア:

[(1, 103021796210), (2, 51510898105), (5, 20604359242), (10, 10302179621), (401, 256912210), (802, 128456105), (2005, 51382442), (4010, 25691221)]