234889580

素因数分解:

$2^2\times 5^1\times {\mathrm{2789}}^1\times {\mathrm{4211}}^1$

素因数の和:7009

約数の個数: 24

約数和(自身を含む): 493562160

約数和(自身を除く): 258672580

約数列:

[1, 2, 4, 5, 10, 20, 2789, 4211, 5578, 8422, 11156, 13945, 16844, 21055, 27890, 42110, 55780, 84220, 11744479, 23488958, 46977916, 58722395, 117444790, 234889580]

約数ペア:

[(1, 234889580), (2, 117444790), (4, 58722395), (5, 46977916), (10, 23488958), (20, 11744479), (2789, 84220), (4211, 55780), (5578, 42110), (8422, 27890), (11156, 21055), (13945, 16844)]