200516260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21377}}^1$

素因数の和:21460

約数の個数: 48

約数和(自身を含む): 488444544

約数和(自身を除く): 287928284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 21377, 42754, 85508, 106885, 149639, 213770, 299278, 427540, 598556, 748195, 1432259, 1496390, 2864518, 2992780, 5729036, 7161295, 10025813, 14322590, 20051626, 28645180, 40103252, 50129065, 100258130, 200516260]

約数ペア:

[(1, 200516260), (2, 100258130), (4, 50129065), (5, 40103252), (7, 28645180), (10, 20051626), (14, 14322590), (20, 10025813), (28, 7161295), (35, 5729036), (67, 2992780), (70, 2864518), (134, 1496390), (140, 1432259), (268, 748195), (335, 598556), (469, 427540), (670, 299278), (938, 213770), (1340, 149639), (1876, 106885), (2345, 85508), (4690, 42754), (9380, 21377)]