207801010

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{10651}}^1$

素因数の和:12609

約数の個数: 16

約数和(自身を含む): 374268672

約数和(自身を除く): 166467662

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 10651, 19510, 21302, 53255, 106510, 20780101, 41560202, 103900505, 207801010]

約数ペア:

[(1, 207801010), (2, 103900505), (5, 41560202), (10, 20780101), (1951, 106510), (3902, 53255), (9755, 21302), (10651, 19510)]