2045584919

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{23599}}^1$

素因数の和:23703

約数の個数: 24

約数和(自身を含む): 2502072000

約数和(自身を除く): 456487081

約数列:

[1, 7, 29, 49, 61, 203, 427, 1421, 1769, 2989, 12383, 23599, 86681, 165193, 684371, 1156351, 1439539, 4790597, 10076773, 33534179, 41746631, 70537411, 292226417, 2045584919]

約数ペア:

[(1, 2045584919), (7, 292226417), (29, 70537411), (49, 41746631), (61, 33534179), (203, 10076773), (427, 4790597), (1421, 1439539), (1769, 1156351), (2989, 684371), (12383, 165193), (23599, 86681)]