517724690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17321}}^1$

素因数の和:17403

約数の個数: 48

約数和(自身を含む): 1101887064

約数和(自身を除く): 584162374

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 17321, 29890, 34642, 86605, 121247, 173210, 242494, 606235, 848729, 1056581, 1212470, 1697458, 2113162, 4243645, 5282905, 7396067, 8487290, 10565810, 14792134, 36980335, 51772469, 73960670, 103544938, 258862345, 517724690]

約数ペア:

[(1, 517724690), (2, 258862345), (5, 103544938), (7, 73960670), (10, 51772469), (14, 36980335), (35, 14792134), (49, 10565810), (61, 8487290), (70, 7396067), (98, 5282905), (122, 4243645), (245, 2113162), (305, 1697458), (427, 1212470), (490, 1056581), (610, 848729), (854, 606235), (2135, 242494), (2989, 173210), (4270, 121247), (5978, 86605), (14945, 34642), (17321, 29890)]