5280250

素因数分解:

$2^1\times 5^3\times {\mathrm{21121}}^1$

素因数の和:21138

約数の個数: 16

約数和(自身を含む): 9885096

約数和(自身を除く): 4604846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 21121, 42242, 105605, 211210, 528025, 1056050, 2640125, 5280250]

約数ペア:

[(1, 5280250), (2, 2640125), (5, 1056050), (10, 528025), (25, 211210), (50, 105605), (125, 42242), (250, 21121)]