870825906

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{5059}}^1$

素因数の和:5271

約数の個数: 48

約数和(自身を含む): 1927617120

約数和(自身を除く): 1056791214

約数列:

[1, 2, 3, 6, 9, 18, 73, 131, 146, 219, 262, 393, 438, 657, 786, 1179, 1314, 2358, 5059, 9563, 10118, 15177, 19126, 28689, 30354, 45531, 57378, 86067, 91062, 172134, 369307, 662729, 738614, 1107921, 1325458, 1988187, 2215842, 3323763, 3976374, 5964561, 6647526, 11929122, 48379217, 96758434, 145137651, 290275302, 435412953, 870825906]

約数ペア:

[(1, 870825906), (2, 435412953), (3, 290275302), (6, 145137651), (9, 96758434), (18, 48379217), (73, 11929122), (131, 6647526), (146, 5964561), (219, 3976374), (262, 3323763), (393, 2215842), (438, 1988187), (657, 1325458), (786, 1107921), (1179, 738614), (1314, 662729), (2358, 369307), (5059, 172134), (9563, 91062), (10118, 86067), (15177, 57378), (19126, 45531), (28689, 30354)]