2637701170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20290009}}^1$

素因数の和:20290029

約数の個数: 16

約数和(自身を含む): 5113082520

約数和(自身を除く): 2475381350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20290009, 40580018, 101450045, 202900090, 263770117, 527540234, 1318850585, 2637701170]

約数ペア:

[(1, 2637701170), (2, 1318850585), (5, 527540234), (10, 263770117), (13, 202900090), (26, 101450045), (65, 40580018), (130, 20290009)]