82820710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17659}}^1$

素因数の和:17740

約数の個数: 32

約数和(自身を含む): 172926720

約数和(自身を除く): 90106010

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 17659, 35318, 88295, 123613, 176590, 247226, 618065, 1183153, 1236130, 2366306, 5915765, 8282071, 11831530, 16564142, 41410355, 82820710]

約数ペア:

[(1, 82820710), (2, 41410355), (5, 16564142), (7, 11831530), (10, 8282071), (14, 5915765), (35, 2366306), (67, 1236130), (70, 1183153), (134, 618065), (335, 247226), (469, 176590), (670, 123613), (938, 88295), (2345, 35318), (4690, 17659)]