66475382390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{162135079}}^1$

素因数の和:162135127

約数の個数: 16

約数和(自身を含む): 122574120480

約数和(自身を除く): 56098738090

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 162135079, 324270158, 810675395, 1621350790, 6647538239, 13295076478, 33237691195, 66475382390]

約数ペア:

[(1, 66475382390), (2, 33237691195), (5, 13295076478), (10, 6647538239), (41, 1621350790), (82, 810675395), (205, 324270158), (410, 162135079)]