2080885744

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{20261}}^1$

素因数の和:20414

約数の個数: 60

約数和(自身を含む): 4725989928

約数和(自身を除く): 2645104184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 784, 917, 1048, 1834, 2096, 3668, 6419, 7336, 12838, 14672, 20261, 25676, 40522, 51352, 81044, 102704, 141827, 162088, 283654, 324176, 567308, 992789, 1134616, 1985578, 2269232, 2654191, 3971156, 5308382, 7942312, 10616764, 15884624, 18579337, 21233528, 37158674, 42467056, 74317348, 130055359, 148634696, 260110718, 297269392, 520221436, 1040442872, 2080885744]

約数ペア:

[(1, 2080885744), (2, 1040442872), (4, 520221436), (7, 297269392), (8, 260110718), (14, 148634696), (16, 130055359), (28, 74317348), (49, 42467056), (56, 37158674), (98, 21233528), (112, 18579337), (131, 15884624), (196, 10616764), (262, 7942312), (392, 5308382), (524, 3971156), (784, 2654191), (917, 2269232), (1048, 1985578), (1834, 1134616), (2096, 992789), (3668, 567308), (6419, 324176), (7336, 283654), (12838, 162088), (14672, 141827), (20261, 102704), (25676, 81044), (40522, 51352)]