56819230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437071}}^1$

素因数の和:437091

約数の個数: 16

約数和(自身を含む): 110142144

約数和(自身を除く): 53322914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 437071, 874142, 2185355, 4370710, 5681923, 11363846, 28409615, 56819230]

約数ペア:

[(1, 56819230), (2, 28409615), (5, 11363846), (10, 5681923), (13, 4370710), (26, 2185355), (65, 874142), (130, 437071)]