10868860

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 22896720

約数和(自身を除く): 12027860

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1297, 1676, 2095, 2594, 4190, 5188, 6485, 8380, 12970, 25940, 543443, 1086886, 2173772, 2717215, 5434430, 10868860]

約数ペア:

[(1, 10868860), (2, 5434430), (4, 2717215), (5, 2173772), (10, 1086886), (20, 543443), (419, 25940), (838, 12970), (1297, 8380), (1676, 6485), (2095, 5188), (2594, 4190)]