53033260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{378809}}^1$

素因数の和:378825

約数の個数: 24

約数和(自身を含む): 127280160

約数和(自身を除く): 74246900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 378809, 757618, 1515236, 1894045, 2651663, 3788090, 5303326, 7576180, 10606652, 13258315, 26516630, 53033260]

約数ペア:

[(1, 53033260), (2, 26516630), (4, 13258315), (5, 10606652), (7, 7576180), (10, 5303326), (14, 3788090), (20, 2651663), (28, 1894045), (35, 1515236), (70, 757618), (140, 378809)]