56659070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435839}}^1$

素因数の和:435859

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 53172610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435839, 871678, 2179195, 4358390, 5665907, 11331814, 28329535, 56659070]

約数ペア:

[(1, 56659070), (2, 28329535), (5, 11331814), (10, 5665907), (13, 4358390), (26, 2179195), (65, 871678), (130, 435839)]