2562829630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1753

約数の個数: 64

約数和(自身を含む): 4988252160

約数和(自身を除く): 2425422530

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 193, 235, 386, 470, 893, 965, 1487, 1786, 1930, 2974, 3667, 4465, 7334, 7435, 8930, 9071, 14870, 18142, 18335, 28253, 36670, 45355, 56506, 69889, 90710, 139778, 141265, 172349, 282530, 286991, 344698, 349445, 573982, 698890, 861745, 1327891, 1434955, 1723490, 2655782, 2869910, 5452829, 6639455, 10905658, 13278910, 13488577, 26977154, 27264145, 54528290, 67442885, 134885770, 256282963, 512565926, 1281414815, 2562829630]

約数ペア:

[(1, 2562829630), (2, 1281414815), (5, 512565926), (10, 256282963), (19, 134885770), (38, 67442885), (47, 54528290), (94, 27264145), (95, 26977154), (190, 13488577), (193, 13278910), (235, 10905658), (386, 6639455), (470, 5452829), (893, 2869910), (965, 2655782), (1487, 1723490), (1786, 1434955), (1930, 1327891), (2974, 861745), (3667, 698890), (4465, 573982), (7334, 349445), (7435, 344698), (8930, 286991), (9071, 282530), (14870, 172349), (18142, 141265), (18335, 139778), (28253, 90710), (36670, 69889), (45355, 56506)]