555425652278

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1890193}}^1$

素因数の和:1890492

約数の個数: 32

約数和(自身を含む): 965359879680

約数和(自身を除く): 409934227402

約数列:

[1, 2, 7, 14, 139, 151, 278, 302, 973, 1057, 1946, 2114, 20989, 41978, 146923, 293846, 1890193, 3780386, 13231351, 26462702, 262736827, 285419143, 525473654, 570838286, 1839157789, 1997934001, 3678315578, 3995868002, 39673260877, 79346521754, 277712826139, 555425652278]

約数ペア:

[(1, 555425652278), (2, 277712826139), (7, 79346521754), (14, 39673260877), (139, 3995868002), (151, 3678315578), (278, 1997934001), (302, 1839157789), (973, 570838286), (1057, 525473654), (1946, 285419143), (2114, 262736827), (20989, 26462702), (41978, 13231351), (146923, 3780386), (293846, 1890193)]