4251776975

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1910911}}^1$

素因数の和:1911010

約数の個数: 12

約数和(自身を含む): 5331444480

約数和(自身を除く): 1079667505

約数列:

[1, 5, 25, 89, 445, 2225, 1910911, 9554555, 47772775, 170071079, 850355395, 4251776975]

約数ペア:

[(1, 4251776975), (5, 850355395), (25, 170071079), (89, 47772775), (445, 9554555), (2225, 1910911)]