2822287390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21709903}}^1$

素因数の和:21709923

約数の個数: 16

約数和(自身を含む): 5470895808

約数和(自身を除く): 2648608418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21709903, 43419806, 108549515, 217099030, 282228739, 564457478, 1411143695, 2822287390]

約数ペア:

[(1, 2822287390), (2, 1411143695), (5, 564457478), (10, 282228739), (13, 217099030), (26, 108549515), (65, 43419806), (130, 21709903)]