1938434060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1226857}}^1$

素因数の和:1226945

約数の個数: 24

約数和(自身を含む): 4122242880

約数和(自身を除く): 2183808820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1226857, 2453714, 4907428, 6134285, 12268570, 24537140, 96921703, 193843406, 387686812, 484608515, 969217030, 1938434060]

約数ペア:

[(1, 1938434060), (2, 969217030), (4, 484608515), (5, 387686812), (10, 193843406), (20, 96921703), (79, 24537140), (158, 12268570), (316, 6134285), (395, 4907428), (790, 2453714), (1580, 1226857)]