620051330

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{96431}}^1$

素因数の和:97081

約数の個数: 16

約数和(自身を含む): 1117839744

約数和(自身を除く): 497788414

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 96431, 192862, 482155, 964310, 62005133, 124010266, 310025665, 620051330]

約数ペア:

[(1, 620051330), (2, 310025665), (5, 124010266), (10, 62005133), (643, 964310), (1286, 482155), (3215, 192862), (6430, 96431)]