10687940

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 22581720

約数和(自身を除く): 11893780

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3089, 3460, 6178, 12356, 15445, 30890, 61780, 534397, 1068794, 2137588, 2671985, 5343970, 10687940]

約数ペア:

[(1, 10687940), (2, 5343970), (4, 2671985), (5, 2137588), (10, 1068794), (20, 534397), (173, 61780), (346, 30890), (692, 15445), (865, 12356), (1730, 6178), (3089, 3460)]