2580754790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11220673}}^1$

素因数の和:11220703

約数の個数: 16

約数和(自身を含む): 4847331168

約数和(自身を除く): 2266576378

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 11220673, 22441346, 56103365, 112206730, 258075479, 516150958, 1290377395, 2580754790]

約数ペア:

[(1, 2580754790), (2, 1290377395), (5, 516150958), (10, 258075479), (23, 112206730), (46, 56103365), (115, 22441346), (230, 11220673)]