2561170085

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 3158659800

約数和(自身を除く): 597489715

約数列:

[1, 5, 43, 215, 449, 617, 1849, 2245, 3085, 9245, 19307, 26531, 96535, 132655, 277033, 830201, 1140833, 1385165, 4151005, 5704165, 11912419, 59562095, 512234017, 2561170085]

約数ペア:

[(1, 2561170085), (5, 512234017), (43, 59562095), (215, 11912419), (449, 5704165), (617, 4151005), (1849, 1385165), (2245, 1140833), (3085, 830201), (9245, 277033), (19307, 132655), (26531, 96535)]