11250100

素因数分解:

$2^2\times 5^2\times {\mathrm{112501}}^1$

素因数の和:112515

約数の個数: 18

約数和(自身を含む): 24412934

約数和(自身を除く): 13162834

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 112501, 225002, 450004, 562505, 1125010, 2250020, 2812525, 5625050, 11250100]

約数ペア:

[(1, 11250100), (2, 5625050), (4, 2812525), (5, 2250020), (10, 1125010), (20, 562505), (25, 450004), (50, 225002), (100, 112501)]