1640791010

素因数分解:

$2^1\times 5^1\times {\mathrm{9337}}^1\times {\mathrm{17573}}^1$

素因数の和:26917

約数の個数: 16

約数和(自身を含む): 2953908216

約数和(自身を除く): 1313117206

約数列:

[1, 2, 5, 10, 9337, 17573, 18674, 35146, 46685, 87865, 93370, 175730, 164079101, 328158202, 820395505, 1640791010]

約数ペア:

[(1, 1640791010), (2, 820395505), (5, 328158202), (10, 164079101), (9337, 175730), (17573, 93370), (18674, 87865), (35146, 46685)]