1716280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 3907440

約数和(自身を除く): 2191160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 401, 428, 535, 802, 856, 1070, 1604, 2005, 2140, 3208, 4010, 4280, 8020, 16040, 42907, 85814, 171628, 214535, 343256, 429070, 858140, 1716280]

約数ペア:

[(1, 1716280), (2, 858140), (4, 429070), (5, 343256), (8, 214535), (10, 171628), (20, 85814), (40, 42907), (107, 16040), (214, 8020), (401, 4280), (428, 4010), (535, 3208), (802, 2140), (856, 2005), (1070, 1604)]