260070556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 512537760

約数和(自身を除く): 252467204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 101, 202, 323, 404, 646, 1292, 1717, 1919, 1993, 3434, 3838, 3986, 6868, 7676, 7972, 32623, 33881, 37867, 65246, 67762, 75734, 130492, 135524, 151468, 201293, 402586, 643739, 805172, 1287478, 2574956, 3421981, 3824567, 6843962, 7649134, 13687924, 15298268, 65017639, 130035278, 260070556]

約数ペア:

[(1, 260070556), (2, 130035278), (4, 65017639), (17, 15298268), (19, 13687924), (34, 7649134), (38, 6843962), (68, 3824567), (76, 3421981), (101, 2574956), (202, 1287478), (323, 805172), (404, 643739), (646, 402586), (1292, 201293), (1717, 151468), (1919, 135524), (1993, 130492), (3434, 75734), (3838, 67762), (3986, 65246), (6868, 37867), (7676, 33881), (7972, 32623)]