2005113812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{8123}}^1$

素因数の和:8288

約数の個数: 48

約数和(自身を含む): 3897960192

約数和(自身を除く): 1892846380

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 101, 188, 202, 404, 611, 1222, 1313, 2444, 2626, 4747, 5252, 8123, 9494, 16246, 18988, 32492, 61711, 105599, 123422, 211198, 246844, 381781, 422396, 763562, 820423, 1527124, 1640846, 3281692, 4963153, 9926306, 10665499, 19852612, 21330998, 38559881, 42661996, 77119762, 154239524, 501278453, 1002556906, 2005113812]

約数ペア:

[(1, 2005113812), (2, 1002556906), (4, 501278453), (13, 154239524), (26, 77119762), (47, 42661996), (52, 38559881), (94, 21330998), (101, 19852612), (188, 10665499), (202, 9926306), (404, 4963153), (611, 3281692), (1222, 1640846), (1313, 1527124), (2444, 820423), (2626, 763562), (4747, 422396), (5252, 381781), (8123, 246844), (9494, 211198), (16246, 123422), (18988, 105599), (32492, 61711)]