1255665788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{1327}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 2448789504

約数和(自身を除く): 1193123716

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 587, 806, 1174, 1327, 1612, 2348, 2654, 5308, 7631, 15262, 17251, 18197, 30524, 34502, 36394, 41137, 69004, 72788, 82274, 164548, 236561, 473122, 534781, 778949, 946244, 1069562, 1557898, 2139124, 3115796, 10126337, 20252674, 24147419, 40505348, 48294838, 96589676, 313916447, 627832894, 1255665788]

約数ペア:

[(1, 1255665788), (2, 627832894), (4, 313916447), (13, 96589676), (26, 48294838), (31, 40505348), (52, 24147419), (62, 20252674), (124, 10126337), (403, 3115796), (587, 2139124), (806, 1557898), (1174, 1069562), (1327, 946244), (1612, 778949), (2348, 534781), (2654, 473122), (5308, 236561), (7631, 164548), (15262, 82274), (17251, 72788), (18197, 69004), (30524, 41137), (34502, 36394)]