82680250

素因数分解:

$2^1\times 5^3\times {\mathrm{330721}}^1$

素因数の和:330738

約数の個数: 16

約数和(自身を含む): 154777896

約数和(自身を除く): 72097646

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 330721, 661442, 1653605, 3307210, 8268025, 16536050, 41340125, 82680250]

約数ペア:

[(1, 82680250), (2, 41340125), (5, 16536050), (10, 8268025), (25, 3307210), (50, 1653605), (125, 661442), (250, 330721)]