971714590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{180281}}^1$

素因数の和:180313

約数の個数: 48

約数和(自身を含む): 2219631984

約数和(自身を除く): 1247917394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 180281, 360562, 901405, 1261967, 1802810, 1983091, 2523934, 3966182, 6309835, 8833769, 9915455, 12619670, 13881637, 17667538, 19830910, 27763274, 44168845, 69408185, 88337690, 97171459, 138816370, 194342918, 485857295, 971714590]

約数ペア:

[(1, 971714590), (2, 485857295), (5, 194342918), (7, 138816370), (10, 97171459), (11, 88337690), (14, 69408185), (22, 44168845), (35, 27763274), (49, 19830910), (55, 17667538), (70, 13881637), (77, 12619670), (98, 9915455), (110, 8833769), (154, 6309835), (245, 3966182), (385, 2523934), (490, 1983091), (539, 1802810), (770, 1261967), (1078, 901405), (2695, 360562), (5390, 180281)]