2542420164

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1\times {\mathrm{1277}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 5969630016

約数和(自身を除く): 3427209852

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 661, 753, 1004, 1277, 1322, 1506, 1983, 2554, 2644, 3012, 3831, 3966, 5108, 7662, 7932, 15324, 165911, 320527, 331822, 497733, 641054, 663644, 844097, 961581, 995466, 1282108, 1688194, 1923162, 1990932, 2532291, 3376388, 3846324, 5064582, 10129164, 211868347, 423736694, 635605041, 847473388, 1271210082, 2542420164]

約数ペア:

[(1, 2542420164), (2, 1271210082), (3, 847473388), (4, 635605041), (6, 423736694), (12, 211868347), (251, 10129164), (502, 5064582), (661, 3846324), (753, 3376388), (1004, 2532291), (1277, 1990932), (1322, 1923162), (1506, 1688194), (1983, 1282108), (2554, 995466), (2644, 961581), (3012, 844097), (3831, 663644), (3966, 641054), (5108, 497733), (7662, 331822), (7932, 320527), (15324, 165911)]