1898330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 3995136

約数和(自身を除く): 2096806

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 577, 658, 1154, 1645, 2885, 3290, 4039, 5770, 8078, 20195, 27119, 40390, 54238, 135595, 189833, 271190, 379666, 949165, 1898330]

約数ペア:

[(1, 1898330), (2, 949165), (5, 379666), (7, 271190), (10, 189833), (14, 135595), (35, 54238), (47, 40390), (70, 27119), (94, 20195), (235, 8078), (329, 5770), (470, 4039), (577, 3290), (658, 2885), (1154, 1645)]