2019348730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28847839}}^1$

素因数の和:28847853

約数の個数: 16

約数和(自身を含む): 4154088960

約数和(自身を除く): 2134740230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28847839, 57695678, 144239195, 201934873, 288478390, 403869746, 1009674365, 2019348730]

約数ペア:

[(1, 2019348730), (2, 1009674365), (5, 403869746), (7, 288478390), (10, 201934873), (14, 144239195), (35, 57695678), (70, 28847839)]