1666873060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 3532636800

約数和(自身を除く): 1865763740

約数列:

[1, 2, 4, 5, 10, 20, 179, 353, 358, 706, 716, 895, 1319, 1412, 1765, 1790, 2638, 3530, 3580, 5276, 6595, 7060, 13190, 26380, 63187, 126374, 236101, 252748, 315935, 465607, 472202, 631870, 931214, 944404, 1180505, 1263740, 1862428, 2328035, 2361010, 4656070, 4722020, 9312140, 83343653, 166687306, 333374612, 416718265, 833436530, 1666873060]

約数ペア:

[(1, 1666873060), (2, 833436530), (4, 416718265), (5, 333374612), (10, 166687306), (20, 83343653), (179, 9312140), (353, 4722020), (358, 4656070), (706, 2361010), (716, 2328035), (895, 1862428), (1319, 1263740), (1412, 1180505), (1765, 944404), (1790, 931214), (2638, 631870), (3530, 472202), (3580, 465607), (5276, 315935), (6595, 252748), (7060, 236101), (13190, 126374), (26380, 63187)]