219719432860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{477650941}}^1$

素因数の和:477650973

約数の個数: 24

約数和(自身を含む): 481472149536

約数和(自身を除く): 261752716676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 477650941, 955301882, 1910603764, 2388254705, 4776509410, 9553018820, 10985971643, 21971943286, 43943886572, 54929858215, 109859716430, 219719432860]

約数ペア:

[(1, 219719432860), (2, 109859716430), (4, 54929858215), (5, 43943886572), (10, 21971943286), (20, 10985971643), (23, 9553018820), (46, 4776509410), (92, 2388254705), (115, 1910603764), (230, 955301882), (460, 477650941)]