1260860265578

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{4621}}^1\times {\mathrm{7351}}^1$

素因数の和:12318

約数の個数: 32

約数和(自身を含む): 1927127296128

約数和(自身を除く): 666267030550

約数列:

[1, 2, 67, 134, 277, 554, 4621, 7351, 9242, 14702, 18559, 37118, 309607, 492517, 619214, 985034, 1280017, 2036227, 2560034, 4072454, 33968971, 67937942, 85761139, 136427209, 171522278, 272854418, 2275921057, 4551842114, 9409404967, 18818809934, 630430132789, 1260860265578]

約数ペア:

[(1, 1260860265578), (2, 630430132789), (67, 18818809934), (134, 9409404967), (277, 4551842114), (554, 2275921057), (4621, 272854418), (7351, 171522278), (9242, 136427209), (14702, 85761139), (18559, 67937942), (37118, 33968971), (309607, 4072454), (492517, 2560034), (619214, 2036227), (985034, 1280017)]