26478051102730

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5436971479}}^1$

素因数の和:5436971973

約数の個数: 16

約数和(自身を含む): 47758357480320

約数和(自身を除く): 21280306377590

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 5436971479, 10873942958, 27184857395, 54369714790, 2647805110273, 5295610220546, 13239025551365, 26478051102730]

約数ペア:

[(1, 26478051102730), (2, 13239025551365), (5, 5295610220546), (10, 2647805110273), (487, 54369714790), (974, 27184857395), (2435, 10873942958), (4870, 5436971479)]