619896805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 857640960

約数和(自身を除く): 237744155

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1817, 4345, 6203, 9085, 19987, 31015, 68233, 99935, 142669, 341165, 490037, 713345, 1569359, 2450185, 5390407, 7846795, 11270851, 26952035, 56354255, 123979361, 619896805]

約数ペア:

[(1, 619896805), (5, 123979361), (11, 56354255), (23, 26952035), (55, 11270851), (79, 7846795), (115, 5390407), (253, 2450185), (395, 1569359), (869, 713345), (1265, 490037), (1817, 341165), (4345, 142669), (6203, 99935), (9085, 68233), (19987, 31015)]