269611580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9127}}^1$

素因数の和:9354

約数の個数: 48

約数和(自身を含む): 650205696

約数和(自身を除く): 380594116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 9127, 14770, 18254, 29540, 36508, 45635, 63889, 91270, 127778, 182540, 255556, 319445, 638890, 1277780, 1925797, 3851594, 7703188, 9628985, 13480579, 19257970, 26961158, 38515940, 53922316, 67402895, 134805790, 269611580]

約数ペア:

[(1, 269611580), (2, 134805790), (4, 67402895), (5, 53922316), (7, 38515940), (10, 26961158), (14, 19257970), (20, 13480579), (28, 9628985), (35, 7703188), (70, 3851594), (140, 1925797), (211, 1277780), (422, 638890), (844, 319445), (1055, 255556), (1477, 182540), (2110, 127778), (2954, 91270), (4220, 63889), (5908, 45635), (7385, 36508), (9127, 29540), (14770, 18254)]