9871090

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1049}}^1$

素因数の和:1997

約数の個数: 16

約数和(自身を含む): 17803800

約数和(自身を除く): 7932710

約数列:

[1, 2, 5, 10, 941, 1049, 1882, 2098, 4705, 5245, 9410, 10490, 987109, 1974218, 4935545, 9871090]

約数ペア:

[(1, 9871090), (2, 4935545), (5, 1974218), (10, 987109), (941, 10490), (1049, 9410), (1882, 5245), (2098, 4705)]