10781450260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77010359}}^1$

素因数の和:77010375

約数の個数: 24

約数和(自身を含む): 25875480960

約数和(自身を除く): 15094030700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77010359, 154020718, 308041436, 385051795, 539072513, 770103590, 1078145026, 1540207180, 2156290052, 2695362565, 5390725130, 10781450260]

約数ペア:

[(1, 10781450260), (2, 5390725130), (4, 2695362565), (5, 2156290052), (7, 1540207180), (10, 1078145026), (14, 770103590), (20, 539072513), (28, 385051795), (35, 308041436), (70, 154020718), (140, 77010359)]