2015478038

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{3739}}^1$

素因数の和:4164

約数の個数: 32

約数和(自身を含む): 3493459200

約数和(自身を除く): 1477981162

約数列:

[1, 2, 7, 14, 139, 277, 278, 554, 973, 1939, 1946, 3739, 3878, 7478, 26173, 38503, 52346, 77006, 269521, 519721, 539042, 1035703, 1039442, 2071406, 3638047, 7249921, 7276094, 14499842, 143962717, 287925434, 1007739019, 2015478038]

約数ペア:

[(1, 2015478038), (2, 1007739019), (7, 287925434), (14, 143962717), (139, 14499842), (277, 7276094), (278, 7249921), (554, 3638047), (973, 2071406), (1939, 1039442), (1946, 1035703), (3739, 539042), (3878, 519721), (7478, 269521), (26173, 77006), (38503, 52346)]