2519041772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{9587}}^1$

素因数の和:9798

約数の個数: 48

約数和(自身を含む): 4931146752

約数和(自身を除く): 2412104980

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 163, 326, 403, 652, 806, 1612, 2119, 4238, 5053, 8476, 9587, 10106, 19174, 20212, 38348, 65689, 124631, 131378, 249262, 262756, 297197, 498524, 594394, 1188788, 1562681, 3125362, 3863561, 6250724, 7727122, 15454244, 20314853, 40629706, 48443111, 81259412, 96886222, 193772444, 629760443, 1259520886, 2519041772]

約数ペア:

[(1, 2519041772), (2, 1259520886), (4, 629760443), (13, 193772444), (26, 96886222), (31, 81259412), (52, 48443111), (62, 40629706), (124, 20314853), (163, 15454244), (326, 7727122), (403, 6250724), (652, 3863561), (806, 3125362), (1612, 1562681), (2119, 1188788), (4238, 594394), (5053, 498524), (8476, 297197), (9587, 262756), (10106, 249262), (19174, 131378), (20212, 124631), (38348, 65689)]