2783752370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313133}}^1$

素因数の和:313274

約数の個数: 32

約数和(自身を含む): 5771685888

約数和(自身を除く): 2987933518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 313133, 626266, 1565665, 2191931, 3131330, 4383862, 10959655, 21919310, 39767891, 79535782, 198839455, 278375237, 397678910, 556750474, 1391876185, 2783752370]

約数ペア:

[(1, 2783752370), (2, 1391876185), (5, 556750474), (7, 397678910), (10, 278375237), (14, 198839455), (35, 79535782), (70, 39767891), (127, 21919310), (254, 10959655), (635, 4383862), (889, 3131330), (1270, 2191931), (1778, 1565665), (4445, 626266), (8890, 313133)]