2015280250

素因数分解:

$2^1\times 5^3\times {\mathrm{8061121}}^1$

素因数の和:8061138

約数の個数: 16

約数和(自身を含む): 3772605096

約数和(自身を除く): 1757324846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8061121, 16122242, 40305605, 80611210, 201528025, 403056050, 1007640125, 2015280250]

約数ペア:

[(1, 2015280250), (2, 1007640125), (5, 403056050), (10, 201528025), (25, 80611210), (50, 40305605), (125, 16122242), (250, 8061121)]