2017252190

素因数分解:

$2^1\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{72019}}^1$

素因数の和:74827

約数の個数: 16

約数和(自身を含む): 3632400720

約数和(自身を除く): 1615148530

約数列:

[1, 2, 5, 10, 2801, 5602, 14005, 28010, 72019, 144038, 360095, 720190, 201725219, 403450438, 1008626095, 2017252190]

約数ペア:

[(1, 2017252190), (2, 1008626095), (5, 403450438), (10, 201725219), (2801, 720190), (5602, 360095), (14005, 144038), (28010, 72019)]