2010429220

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{40879}}^1$

素因数の和:43347

約数の個数: 24

約数和(自身を含む): 4223721600

約数和(自身を除く): 2213292380

約数列:

[1, 2, 4, 5, 10, 20, 2459, 4918, 9836, 12295, 24590, 40879, 49180, 81758, 163516, 204395, 408790, 817580, 100521461, 201042922, 402085844, 502607305, 1005214610, 2010429220]

約数ペア:

[(1, 2010429220), (2, 1005214610), (4, 502607305), (5, 402085844), (10, 201042922), (20, 100521461), (2459, 817580), (4918, 408790), (9836, 204395), (12295, 163516), (24590, 81758), (40879, 49180)]