15665980780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{92077}}^1$

素因数の和:92314

約数の個数: 48

約数和(自身を含む): 33784523136

約数和(自身を除く): 18118542356

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 470, 724, 905, 940, 1810, 3620, 8507, 17014, 34028, 42535, 85070, 92077, 170140, 184154, 368308, 460385, 920770, 1841540, 4327619, 8655238, 16665937, 17310476, 21638095, 33331874, 43276190, 66663748, 83329685, 86552380, 166659370, 333318740, 783299039, 1566598078, 3133196156, 3916495195, 7832990390, 15665980780]

約数ペア:

[(1, 15665980780), (2, 7832990390), (4, 3916495195), (5, 3133196156), (10, 1566598078), (20, 783299039), (47, 333318740), (94, 166659370), (181, 86552380), (188, 83329685), (235, 66663748), (362, 43276190), (470, 33331874), (724, 21638095), (905, 17310476), (940, 16665937), (1810, 8655238), (3620, 4327619), (8507, 1841540), (17014, 920770), (34028, 460385), (42535, 368308), (85070, 184154), (92077, 170140)]