858928060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132961}}^1$

素因数の和:133006

約数の個数: 48

約数和(自身を含む): 2010385440

約数和(自身を除く): 1151457380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 132961, 265922, 531844, 664805, 1329610, 2260337, 2526259, 2659220, 4520674, 5052518, 9041348, 10105036, 11301685, 12631295, 22603370, 25262590, 42946403, 45206740, 50525180, 85892806, 171785612, 214732015, 429464030, 858928060]

約数ペア:

[(1, 858928060), (2, 429464030), (4, 214732015), (5, 171785612), (10, 85892806), (17, 50525180), (19, 45206740), (20, 42946403), (34, 25262590), (38, 22603370), (68, 12631295), (76, 11301685), (85, 10105036), (95, 9041348), (170, 5052518), (190, 4520674), (323, 2659220), (340, 2526259), (380, 2260337), (646, 1329610), (1292, 664805), (1615, 531844), (3230, 265922), (6460, 132961)]