9963860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 21089376

約数和(自身を除く): 11125516

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3803, 7606, 15212, 19015, 38030, 76060, 498193, 996386, 1992772, 2490965, 4981930, 9963860]

約数ペア:

[(1, 9963860), (2, 4981930), (4, 2490965), (5, 1992772), (10, 996386), (20, 498193), (131, 76060), (262, 38030), (524, 19015), (655, 15212), (1310, 7606), (2620, 3803)]