2012064380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{40879}}^1$

素因数の和:41018

約数の個数: 48

約数和(自身を含む): 4450360320

約数和(自身を除く): 2438295940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4922, 9844, 12305, 24610, 40879, 49220, 81758, 163516, 204395, 408790, 817580, 940217, 1880434, 3760868, 4374053, 4701085, 8748106, 9402170, 17496212, 18804340, 21870265, 43740530, 87481060, 100603219, 201206438, 402412876, 503016095, 1006032190, 2012064380]

約数ペア:

[(1, 2012064380), (2, 1006032190), (4, 503016095), (5, 402412876), (10, 201206438), (20, 100603219), (23, 87481060), (46, 43740530), (92, 21870265), (107, 18804340), (115, 17496212), (214, 9402170), (230, 8748106), (428, 4701085), (460, 4374053), (535, 3760868), (1070, 1880434), (2140, 940217), (2461, 817580), (4922, 408790), (9844, 204395), (12305, 163516), (24610, 81758), (40879, 49220)]