339432860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1305511}}^1$

素因数の和:1305533

約数の個数: 24

約数和(自身を含む): 767641056

約数和(自身を除く): 428208196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1305511, 2611022, 5222044, 6527555, 13055110, 16971643, 26110220, 33943286, 67886572, 84858215, 169716430, 339432860]

約数ペア:

[(1, 339432860), (2, 169716430), (4, 84858215), (5, 67886572), (10, 33943286), (13, 26110220), (20, 16971643), (26, 13055110), (52, 6527555), (65, 5222044), (130, 2611022), (260, 1305511)]