10220656

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1301}}^1$

素因数の和:1800

約数の個数: 20

約数和(自身を含む): 19858104

約数和(自身を除く): 9637448

約数列:

[1, 2, 4, 8, 16, 491, 982, 1301, 1964, 2602, 3928, 5204, 7856, 10408, 20816, 638791, 1277582, 2555164, 5110328, 10220656]

約数ペア:

[(1, 10220656), (2, 5110328), (4, 2555164), (8, 1277582), (16, 638791), (491, 20816), (982, 10408), (1301, 7856), (1964, 5204), (2602, 3928)]