520028824325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{49877}}^1$

素因数の和:50186

約数の個数: 48

約数和(自身を含む): 679655584080

約数和(自身を除く): 159626759755

約数列:

[1, 5, 25, 29, 73, 145, 197, 365, 725, 985, 1825, 2117, 4925, 5713, 10585, 14381, 28565, 49877, 52925, 71905, 142825, 249385, 359525, 417049, 1246925, 1446433, 2085245, 3641021, 7232165, 9825769, 10426225, 18205105, 36160825, 49128845, 91025525, 105589609, 245644225, 284947301, 527948045, 717281137, 1424736505, 2639740225, 3586405685, 7123682525, 17932028425, 20801152973, 104005764865, 520028824325]

約数ペア:

[(1, 520028824325), (5, 104005764865), (25, 20801152973), (29, 17932028425), (73, 7123682525), (145, 3586405685), (197, 2639740225), (365, 1424736505), (725, 717281137), (985, 527948045), (1825, 284947301), (2117, 245644225), (4925, 105589609), (5713, 91025525), (10585, 49128845), (14381, 36160825), (28565, 18205105), (49877, 10426225), (52925, 9825769), (71905, 7232165), (142825, 3641021), (249385, 2085245), (359525, 1446433), (417049, 1246925)]