2664800690

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{4177}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 4844340864

約数和(自身を除く): 2179540174

約数列:

[1, 2, 5, 10, 131, 262, 487, 655, 974, 1310, 2435, 4177, 4870, 8354, 20885, 41770, 63797, 127594, 318985, 547187, 637970, 1094374, 2034199, 2735935, 4068398, 5471870, 10170995, 20341990, 266480069, 532960138, 1332400345, 2664800690]

約数ペア:

[(1, 2664800690), (2, 1332400345), (5, 532960138), (10, 266480069), (131, 20341990), (262, 10170995), (487, 5471870), (655, 4068398), (974, 2735935), (1310, 2034199), (2435, 1094374), (4177, 637970), (4870, 547187), (8354, 318985), (20885, 127594), (41770, 63797)]