201907585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 281128320

約数和(自身を除く): 79220735

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 505, 1045, 1111, 1913, 1919, 5555, 9565, 9595, 21043, 21109, 36347, 105215, 105545, 181735, 193213, 399817, 966065, 1999085, 2125343, 3671047, 10626715, 18355235, 40381517, 201907585]

約数ペア:

[(1, 201907585), (5, 40381517), (11, 18355235), (19, 10626715), (55, 3671047), (95, 2125343), (101, 1999085), (209, 966065), (505, 399817), (1045, 193213), (1111, 181735), (1913, 105545), (1919, 105215), (5555, 36347), (9565, 21109), (9595, 21043)]