68052670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{138883}}^1$

素因数の和:138904

約数の個数: 24

約数和(自身を含む): 142494984

約数和(自身を除く): 74442314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 138883, 277766, 694415, 972181, 1388830, 1944362, 4860905, 6805267, 9721810, 13610534, 34026335, 68052670]

約数ペア:

[(1, 68052670), (2, 34026335), (5, 13610534), (7, 9721810), (10, 6805267), (14, 4860905), (35, 1944362), (49, 1388830), (70, 972181), (98, 694415), (245, 277766), (490, 138883)]