270518990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3864557}}^1$

素因数の和:3864571

約数の個数: 16

約数和(自身を含む): 556496352

約数和(自身を除く): 285977362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3864557, 7729114, 19322785, 27051899, 38645570, 54103798, 135259495, 270518990]

約数ペア:

[(1, 270518990), (2, 135259495), (5, 54103798), (7, 38645570), (10, 27051899), (14, 19322785), (35, 7729114), (70, 3864557)]