3781090

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 6846840

約数和(自身を除く): 3065750

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 2089, 4178, 10445, 20890, 378109, 756218, 1890545, 3781090]

約数ペア:

[(1, 3781090), (2, 1890545), (5, 756218), (10, 378109), (181, 20890), (362, 10445), (905, 4178), (1810, 2089)]