2514793040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{247519}}^1$

素因数の和:247659

約数の個数: 40

約数和(自身を含む): 5892956160

約数和(自身を除く): 3378163120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 247519, 495038, 990076, 1237595, 1980152, 2475190, 3960304, 4950380, 9900760, 19801520, 31434913, 62869826, 125739652, 157174565, 251479304, 314349130, 502958608, 628698260, 1257396520, 2514793040]

約数ペア:

[(1, 2514793040), (2, 1257396520), (4, 628698260), (5, 502958608), (8, 314349130), (10, 251479304), (16, 157174565), (20, 125739652), (40, 62869826), (80, 31434913), (127, 19801520), (254, 9900760), (508, 4950380), (635, 3960304), (1016, 2475190), (1270, 1980152), (2032, 1237595), (2540, 990076), (5080, 495038), (10160, 247519)]