2018407570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1959619}}^1$

素因数の和:1959729

約数の個数: 16

約数和(自身を含む): 3668408640

約数和(自身を除く): 1650001070

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1959619, 3919238, 9798095, 19596190, 201840757, 403681514, 1009203785, 2018407570]

約数ペア:

[(1, 2018407570), (2, 1009203785), (5, 403681514), (10, 201840757), (103, 19596190), (206, 9798095), (515, 3919238), (1030, 1959619)]