132790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 279072

約数和(自身を除く): 146282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 1355, 1897, 2710, 3794, 9485, 13279, 18970, 26558, 66395, 132790]

約数ペア:

[(1, 132790), (2, 66395), (5, 26558), (7, 18970), (10, 13279), (14, 9485), (35, 3794), (49, 2710), (70, 1897), (98, 1355), (245, 542), (271, 490)]