5207900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2774

約数の個数: 36

約数和(自身を含む): 11900280

約数和(自身を除く): 6692380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2741, 5482, 10964, 13705, 27410, 52079, 54820, 68525, 104158, 137050, 208316, 260395, 274100, 520790, 1041580, 1301975, 2603950, 5207900]

約数ペア:

[(1, 5207900), (2, 2603950), (4, 1301975), (5, 1041580), (10, 520790), (19, 274100), (20, 260395), (25, 208316), (38, 137050), (50, 104158), (76, 68525), (95, 54820), (100, 52079), (190, 27410), (380, 13705), (475, 10964), (950, 5482), (1900, 2741)]