2080261078

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3161491}}^1$

素因数の和:3161547

約数の個数: 16

約数和(自身を含む): 3642038784

約数和(自身を除く): 1561777706

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3161491, 6322982, 22130437, 44260874, 148590077, 297180154, 1040130539, 2080261078]

約数ペア:

[(1, 2080261078), (2, 1040130539), (7, 297180154), (14, 148590077), (47, 44260874), (94, 22130437), (329, 6322982), (658, 3161491)]