38894170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8293}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 81214848

約数和(自身を除く): 42320678

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8293, 16586, 41465, 58051, 82930, 116102, 290255, 555631, 580510, 1111262, 2778155, 3889417, 5556310, 7778834, 19447085, 38894170]

約数ペア:

[(1, 38894170), (2, 19447085), (5, 7778834), (7, 5556310), (10, 3889417), (14, 2778155), (35, 1111262), (67, 580510), (70, 555631), (134, 290255), (335, 116102), (469, 82930), (670, 58051), (938, 41465), (2345, 16586), (4690, 8293)]