3201380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 8279040

約数和(自身を除く): 5077660

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, 1759, 1820, 3518, 7036, 8795, 12313, 17590, 22867, 24626, 35180, 45734, 49252, 61565, 91468, 114335, 123130, 160069, 228670, 246260, 320138, 457340, 640276, 800345, 1600690, 3201380]

約数ペア:

[(1, 3201380), (2, 1600690), (4, 800345), (5, 640276), (7, 457340), (10, 320138), (13, 246260), (14, 228670), (20, 160069), (26, 123130), (28, 114335), (35, 91468), (52, 61565), (65, 49252), (70, 45734), (91, 35180), (130, 24626), (140, 22867), (182, 17590), (260, 12313), (364, 8795), (455, 7036), (910, 3518), (1759, 1820)]