2554757810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{129749}}^1$

素因数の和:129946

約数の個数: 32

約数和(自身を含む): 5044680000

約数和(自身を除く): 2489922190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 129749, 259498, 648745, 1297490, 1427239, 2854478, 7136195, 14272390, 23225071, 46450142, 116125355, 232250710, 255475781, 510951562, 1277378905, 2554757810]

約数ペア:

[(1, 2554757810), (2, 1277378905), (5, 510951562), (10, 255475781), (11, 232250710), (22, 116125355), (55, 46450142), (110, 23225071), (179, 14272390), (358, 7136195), (895, 2854478), (1790, 1427239), (1969, 1297490), (3938, 648745), (9845, 259498), (19690, 129749)]