13365139010

素因数分解:

$2^1\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{479209}}^1$

素因数の和:482005

約数の個数: 16

約数和(自身を含む): 24065926200

約数和(自身を除く): 10700787190

約数列:

[1, 2, 5, 10, 2789, 5578, 13945, 27890, 479209, 958418, 2396045, 4792090, 1336513901, 2673027802, 6682569505, 13365139010]

約数ペア:

[(1, 13365139010), (2, 6682569505), (5, 2673027802), (10, 1336513901), (2789, 4792090), (5578, 2396045), (13945, 958418), (27890, 479209)]