231170438140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{218085319}}^1$

素因数の和:218085381

約数の個数: 24

約数和(自身を含む): 494617505760

約数和(自身を除く): 263447067620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 218085319, 436170638, 872341276, 1090426595, 2180853190, 4361706380, 11558521907, 23117043814, 46234087628, 57792609535, 115585219070, 231170438140]

約数ペア:

[(1, 231170438140), (2, 115585219070), (4, 57792609535), (5, 46234087628), (10, 23117043814), (20, 11558521907), (53, 4361706380), (106, 2180853190), (212, 1090426595), (265, 872341276), (530, 436170638), (1060, 218085319)]