2720441470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14318113}}^1$

素因数の和:14318139

約数の個数: 16

約数和(自身を含む): 5154521040

約数和(自身を除く): 2434079570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14318113, 28636226, 71590565, 143181130, 272044147, 544088294, 1360220735, 2720441470]

約数ペア:

[(1, 2720441470), (2, 1360220735), (5, 544088294), (10, 272044147), (19, 143181130), (38, 71590565), (95, 28636226), (190, 14318113)]