1330471352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1250443}}^1$

素因数の和:1250475

約数の個数: 32

約数和(自身を含む): 3001065600

約数和(自身を除く): 1670594248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1250443, 2500886, 5001772, 8753101, 10003544, 17506202, 23758417, 35012404, 47516834, 70024808, 95033668, 166308919, 190067336, 332617838, 665235676, 1330471352]

約数ペア:

[(1, 1330471352), (2, 665235676), (4, 332617838), (7, 190067336), (8, 166308919), (14, 95033668), (19, 70024808), (28, 47516834), (38, 35012404), (56, 23758417), (76, 17506202), (133, 10003544), (152, 8753101), (266, 5001772), (532, 2500886), (1064, 1250443)]