2079798976

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{90019}}^1$

素因数の和:90069

約数の個数: 42

約数和(自身を含む): 4355797740

約数和(自身を除く): 2275998764

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 90019, 180038, 360076, 720152, 1440304, 1710361, 2880608, 3420722, 5761216, 6841444, 13682888, 27365776, 32496859, 54731552, 64993718, 109463104, 129987436, 259974872, 519949744, 1039899488, 2079798976]

約数ペア:

[(1, 2079798976), (2, 1039899488), (4, 519949744), (8, 259974872), (16, 129987436), (19, 109463104), (32, 64993718), (38, 54731552), (64, 32496859), (76, 27365776), (152, 13682888), (304, 6841444), (361, 5761216), (608, 3420722), (722, 2880608), (1216, 1710361), (1444, 1440304), (2888, 720152), (5776, 360076), (11552, 180038), (23104, 90019)]