26861380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14759}}^1$

素因数の和:14788

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 42569660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14759, 29518, 59036, 73795, 103313, 147590, 191867, 206626, 295180, 383734, 413252, 516565, 767468, 959335, 1033130, 1343069, 1918670, 2066260, 2686138, 3837340, 5372276, 6715345, 13430690, 26861380]

約数ペア:

[(1, 26861380), (2, 13430690), (4, 6715345), (5, 5372276), (7, 3837340), (10, 2686138), (13, 2066260), (14, 1918670), (20, 1343069), (26, 1033130), (28, 959335), (35, 767468), (52, 516565), (65, 413252), (70, 383734), (91, 295180), (130, 206626), (140, 191867), (182, 147590), (260, 103313), (364, 73795), (455, 59036), (910, 29518), (1820, 14759)]