16808350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 35466480

約数和(自身を除く): 18658130

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 1361, 2470, 2722, 6175, 6805, 12350, 13610, 17693, 25859, 34025, 35386, 51718, 68050, 88465, 129295, 176930, 258590, 336167, 442325, 646475, 672334, 884650, 1292950, 1680835, 3361670, 8404175, 16808350]

約数ペア:

[(1, 16808350), (2, 8404175), (5, 3361670), (10, 1680835), (13, 1292950), (19, 884650), (25, 672334), (26, 646475), (38, 442325), (50, 336167), (65, 258590), (95, 176930), (130, 129295), (190, 88465), (247, 68050), (325, 51718), (475, 35386), (494, 34025), (650, 25859), (950, 17693), (1235, 13610), (1361, 12350), (2470, 6805), (2722, 6175)]