1029128870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 2361540096

約数和(自身を除く): 1332411226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 431, 443, 490, 539, 770, 862, 886, 1078, 2155, 2215, 2695, 3017, 3101, 4310, 4430, 4741, 4873, 5390, 6034, 6202, 9482, 9746, 15085, 15505, 21119, 21707, 23705, 24365, 30170, 31010, 33187, 34111, 42238, 43414, 47410, 48730, 66374, 68222, 105595, 108535, 165935, 170555, 190933, 211190, 217070, 232309, 238777, 331870, 341110, 381866, 464618, 477554, 954665, 1161545, 1193885, 1336531, 1909330, 2100263, 2323090, 2387770, 2673062, 4200526, 6682655, 9355717, 10501315, 13365310, 14701841, 18711434, 21002630, 29403682, 46778585, 73509205, 93557170, 102912887, 147018410, 205825774, 514564435, 1029128870]

約数ペア:

[(1, 1029128870), (2, 514564435), (5, 205825774), (7, 147018410), (10, 102912887), (11, 93557170), (14, 73509205), (22, 46778585), (35, 29403682), (49, 21002630), (55, 18711434), (70, 14701841), (77, 13365310), (98, 10501315), (110, 9355717), (154, 6682655), (245, 4200526), (385, 2673062), (431, 2387770), (443, 2323090), (490, 2100263), (539, 1909330), (770, 1336531), (862, 1193885), (886, 1161545), (1078, 954665), (2155, 477554), (2215, 464618), (2695, 381866), (3017, 341110), (3101, 331870), (4310, 238777), (4430, 232309), (4741, 217070), (4873, 211190), (5390, 190933), (6034, 170555), (6202, 165935), (9482, 108535), (9746, 105595), (15085, 68222), (15505, 66374), (21119, 48730), (21707, 47410), (23705, 43414), (24365, 42238), (30170, 34111), (31010, 33187)]