730147238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{71429}}^1$

素因数の和:71719

約数の個数: 16

約数和(自身を含む): 1157166000

約数和(自身を除く): 427018762

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 71429, 142858, 1357151, 2714302, 19214401, 38428802, 365073619, 730147238]

約数ペア:

[(1, 730147238), (2, 365073619), (19, 38428802), (38, 19214401), (269, 2714302), (538, 1357151), (5111, 142858), (10222, 71429)]