6961340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 14735952

約数和(自身を除く): 7774612

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2657, 5314, 10628, 13285, 26570, 53140, 348067, 696134, 1392268, 1740335, 3480670, 6961340]

約数ペア:

[(1, 6961340), (2, 3480670), (4, 1740335), (5, 1392268), (10, 696134), (20, 348067), (131, 53140), (262, 26570), (524, 13285), (655, 10628), (1310, 5314), (2620, 2657)]