57720170

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{56039}}^1$

素因数の和:56149

約数の個数: 16

約数和(自身を含む): 104906880

約数和(自身を除く): 47186710

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 56039, 112078, 280195, 560390, 5772017, 11544034, 28860085, 57720170]

約数ペア:

[(1, 57720170), (2, 28860085), (5, 11544034), (10, 5772017), (103, 560390), (206, 280195), (515, 112078), (1030, 56039)]