2896090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 5287680

約数和(自身を除く): 2391590

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4079, 8158, 20395, 40790, 289609, 579218, 1448045, 2896090]

約数ペア:

[(1, 2896090), (2, 1448045), (5, 579218), (10, 289609), (71, 40790), (142, 20395), (355, 8158), (710, 4079)]