5421650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 11457600

約数和(自身を除く): 6035950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 439, 475, 494, 650, 878, 950, 1235, 2195, 2470, 4390, 5707, 6175, 8341, 10975, 11414, 12350, 16682, 21950, 28535, 41705, 57070, 83410, 108433, 142675, 208525, 216866, 285350, 417050, 542165, 1084330, 2710825, 5421650]

約数ペア:

[(1, 5421650), (2, 2710825), (5, 1084330), (10, 542165), (13, 417050), (19, 285350), (25, 216866), (26, 208525), (38, 142675), (50, 108433), (65, 83410), (95, 57070), (130, 41705), (190, 28535), (247, 21950), (325, 16682), (439, 12350), (475, 11414), (494, 10975), (650, 8341), (878, 6175), (950, 5707), (1235, 4390), (2195, 2470)]