70405090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3631}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 145396224

約数和(自身を除く): 74991134

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3631, 3878, 7262, 9695, 18155, 19390, 25417, 36310, 50834, 127085, 254170, 1005787, 2011574, 5028935, 7040509, 10057870, 14081018, 35202545, 70405090]

約数ペア:

[(1, 70405090), (2, 35202545), (5, 14081018), (7, 10057870), (10, 7040509), (14, 5028935), (35, 2011574), (70, 1005787), (277, 254170), (554, 127085), (1385, 50834), (1939, 36310), (2770, 25417), (3631, 19390), (3878, 18155), (7262, 9695)]