2899090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4327}}^1$

素因数の和:4401

約数の個数: 16

約数和(自身を含む): 5297472

約数和(自身を除く): 2398382

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 4327, 8654, 21635, 43270, 289909, 579818, 1449545, 2899090]

約数ペア:

[(1, 2899090), (2, 1449545), (5, 579818), (10, 289909), (67, 43270), (134, 21635), (335, 8654), (670, 4327)]