320410363390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{189591931}}^1$

素因数の和:189591964

約数の個数: 24

約数和(自身を含む): 624515824008

約数和(自身を除く): 304105460618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 189591931, 379183862, 947959655, 1895919310, 2464695103, 4929390206, 12323475515, 24646951030, 32041036339, 64082072678, 160205181695, 320410363390]

約数ペア:

[(1, 320410363390), (2, 160205181695), (5, 64082072678), (10, 32041036339), (13, 24646951030), (26, 12323475515), (65, 4929390206), (130, 2464695103), (169, 1895919310), (338, 947959655), (845, 379183862), (1690, 189591931)]