56045210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13958

約数の個数: 32

約数和(自身を含む): 112154112

約数和(自身を除く): 56108902

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13907, 27814, 69535, 139070, 180791, 361582, 431117, 862234, 903955, 1807910, 2155585, 4311170, 5604521, 11209042, 28022605, 56045210]

約数ペア:

[(1, 56045210), (2, 28022605), (5, 11209042), (10, 5604521), (13, 4311170), (26, 2155585), (31, 1807910), (62, 903955), (65, 862234), (130, 431117), (155, 361582), (310, 180791), (403, 139070), (806, 69535), (2015, 27814), (4030, 13907)]