2047565065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4500143}}^1$

素因数の和:4500168

約数の個数: 16

約数和(自身を含む): 3024096768

約数和(自身を除く): 976531703

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4500143, 22500715, 31501001, 58501859, 157505005, 292509295, 409513013, 2047565065]

約数ペア:

[(1, 2047565065), (5, 409513013), (7, 292509295), (13, 157505005), (35, 58501859), (65, 31501001), (91, 22500715), (455, 4500143)]