2635368001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{967}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 3280977920

約数和(自身を除く): 645609919

約数列:

[1, 7, 19, 31, 133, 217, 589, 661, 967, 4123, 4627, 6769, 12559, 18373, 20491, 29977, 87913, 128611, 143437, 209839, 389329, 569563, 639187, 2725303, 3986941, 4474309, 12144553, 19814797, 85011871, 138703579, 376481143, 2635368001]

約数ペア:

[(1, 2635368001), (7, 376481143), (19, 138703579), (31, 85011871), (133, 19814797), (217, 12144553), (589, 4474309), (661, 3986941), (967, 2725303), (4123, 639187), (4627, 569563), (6769, 389329), (12559, 209839), (18373, 143437), (20491, 128611), (29977, 87913)]