1431489710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149269}}^1$

素因数の和:149420

約数の個数: 32

約数和(自身を含む): 2966293440

約数和(自身を除く): 1534803730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 149269, 298538, 746345, 1044883, 1492690, 2089766, 5224415, 10448830, 20449853, 40899706, 102249265, 143148971, 204498530, 286297942, 715744855, 1431489710]

約数ペア:

[(1, 1431489710), (2, 715744855), (5, 286297942), (7, 204498530), (10, 143148971), (14, 102249265), (35, 40899706), (70, 20449853), (137, 10448830), (274, 5224415), (685, 2089766), (959, 1492690), (1370, 1044883), (1918, 746345), (4795, 298538), (9590, 149269)]