2015432890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1849021}}^1$

素因数の和:1849137

約数の個数: 16

約数和(自身を含む): 3661063560

約数和(自身を除く): 1645630670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1849021, 3698042, 9245105, 18490210, 201543289, 403086578, 1007716445, 2015432890]

約数ペア:

[(1, 2015432890), (2, 1007716445), (5, 403086578), (10, 201543289), (109, 18490210), (218, 9245105), (545, 3698042), (1090, 1849021)]