2007249245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 2645799552

約数和(自身を除く): 638550307

約数列:

[1, 5, 17, 43, 73, 85, 215, 365, 731, 1241, 3139, 3655, 6205, 7523, 15695, 37615, 53363, 127891, 266815, 323489, 549179, 639455, 1617445, 2745895, 5499313, 9336043, 23614697, 27496565, 46680215, 118073485, 401449849, 2007249245]

約数ペア:

[(1, 2007249245), (5, 401449849), (17, 118073485), (43, 46680215), (73, 27496565), (85, 23614697), (215, 9336043), (365, 5499313), (731, 2745895), (1241, 1617445), (3139, 639455), (3655, 549179), (6205, 323489), (7523, 266815), (15695, 127891), (37615, 53363)]