2664520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 6204600

約数和(自身を除く): 3540080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2297, 4594, 9188, 11485, 18376, 22970, 45940, 66613, 91880, 133226, 266452, 333065, 532904, 666130, 1332260, 2664520]

約数ペア:

[(1, 2664520), (2, 1332260), (4, 666130), (5, 532904), (8, 333065), (10, 266452), (20, 133226), (29, 91880), (40, 66613), (58, 45940), (116, 22970), (145, 18376), (232, 11485), (290, 9188), (580, 4594), (1160, 2297)]