2247490090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3165479}}^1$

素因数の和:3165557

約数の個数: 16

約数和(自身を含む): 4102462080

約数和(自身を除く): 1854971990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3165479, 6330958, 15827395, 31654790, 224749009, 449498018, 1123745045, 2247490090]

約数ペア:

[(1, 2247490090), (2, 1123745045), (5, 449498018), (10, 224749009), (71, 31654790), (142, 15827395), (355, 6330958), (710, 3165479)]