123455710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13463}}^1$

素因数の和:13608

約数の個数: 32

約数和(自身を含む): 255923712

約数和(自身を除く): 132468002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 9170, 13463, 26926, 67315, 94241, 134630, 188482, 471205, 942410, 1763653, 3527306, 8818265, 12345571, 17636530, 24691142, 61727855, 123455710]

約数ペア:

[(1, 123455710), (2, 61727855), (5, 24691142), (7, 17636530), (10, 12345571), (14, 8818265), (35, 3527306), (70, 1763653), (131, 942410), (262, 471205), (655, 188482), (917, 134630), (1310, 94241), (1834, 67315), (4585, 26926), (9170, 13463)]