2319920735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4649}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 3123014400

約数和(自身を除く): 803093665

約数列:

[1, 5, 11, 43, 55, 211, 215, 473, 1055, 2321, 2365, 4649, 9073, 11605, 23245, 45365, 51139, 99803, 199907, 255695, 499015, 980939, 999535, 2198977, 4904695, 10790329, 10994885, 42180377, 53951645, 210901885, 463984147, 2319920735]

約数ペア:

[(1, 2319920735), (5, 463984147), (11, 210901885), (43, 53951645), (55, 42180377), (211, 10994885), (215, 10790329), (473, 4904695), (1055, 2198977), (2321, 999535), (2365, 980939), (4649, 499015), (9073, 255695), (11605, 199907), (23245, 99803), (45365, 51139)]