82490330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{634541}}^1$

素因数の和:634561

約数の個数: 16

約数和(自身を含む): 159904584

約数和(自身を除く): 77414254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 634541, 1269082, 3172705, 6345410, 8249033, 16498066, 41245165, 82490330]

約数ペア:

[(1, 82490330), (2, 41245165), (5, 16498066), (10, 8249033), (13, 6345410), (26, 3172705), (65, 1269082), (130, 634541)]