520070894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{5261}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 933520896

約数和(自身を除く): 413450002

約数列:

[1, 2, 7, 14, 23, 46, 161, 307, 322, 614, 2149, 4298, 5261, 7061, 10522, 14122, 36827, 49427, 73654, 98854, 121003, 242006, 847021, 1615127, 1694042, 3230254, 11305889, 22611778, 37147921, 74295842, 260035447, 520070894]

約数ペア:

[(1, 520070894), (2, 260035447), (7, 74295842), (14, 37147921), (23, 22611778), (46, 11305889), (161, 3230254), (307, 1694042), (322, 1615127), (614, 847021), (2149, 242006), (4298, 121003), (5261, 98854), (7061, 73654), (10522, 49427), (14122, 36827)]