2016402260

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{120167}}^1$

素因数の和:121015

約数の個数: 24

約数和(自身を含む): 4239527040

約数和(自身を除く): 2223124780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 120167, 240334, 480668, 600835, 1201670, 2403340, 100820113, 201640226, 403280452, 504100565, 1008201130, 2016402260]

約数ペア:

[(1, 2016402260), (2, 1008201130), (4, 504100565), (5, 403280452), (10, 201640226), (20, 100820113), (839, 2403340), (1678, 1201670), (3356, 600835), (4195, 480668), (8390, 240334), (16780, 120167)]