978172866970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{558149}}^1$

素因数の和:558260

約数の個数: 96

約数和(自身を含む): 2051817447600

約数和(自身を除く): 1073644580630

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 61, 65, 85, 122, 130, 169, 170, 221, 305, 338, 442, 610, 793, 845, 1037, 1105, 1586, 1690, 2074, 2210, 2873, 3965, 5185, 5746, 7930, 10309, 10370, 13481, 14365, 20618, 26962, 28730, 51545, 67405, 103090, 134810, 175253, 350506, 558149, 876265, 1116298, 1752530, 2790745, 5581490, 7255937, 9488533, 14511874, 18977066, 34047089, 36279685, 47442665, 68094178, 72559370, 94327181, 94885330, 123350929, 170235445, 188654362, 246701858, 340470890, 442612157, 471635905, 578800513, 616754645, 885224314, 943271810, 1157601026, 1233509290, 1603562077, 2213060785, 2894002565, 3207124154, 4426121570, 5753958041, 5788005130, 7524406669, 8017810385, 11507916082, 15048813338, 16035620770, 28769790205, 37622033345, 57539580410, 75244066690, 97817286697, 195634573394, 489086433485, 978172866970]

約数ペア:

[(1, 978172866970), (2, 489086433485), (5, 195634573394), (10, 97817286697), (13, 75244066690), (17, 57539580410), (26, 37622033345), (34, 28769790205), (61, 16035620770), (65, 15048813338), (85, 11507916082), (122, 8017810385), (130, 7524406669), (169, 5788005130), (170, 5753958041), (221, 4426121570), (305, 3207124154), (338, 2894002565), (442, 2213060785), (610, 1603562077), (793, 1233509290), (845, 1157601026), (1037, 943271810), (1105, 885224314), (1586, 616754645), (1690, 578800513), (2074, 471635905), (2210, 442612157), (2873, 340470890), (3965, 246701858), (5185, 188654362), (5746, 170235445), (7930, 123350929), (10309, 94885330), (10370, 94327181), (13481, 72559370), (14365, 68094178), (20618, 47442665), (26962, 36279685), (28730, 34047089), (51545, 18977066), (67405, 14511874), (103090, 9488533), (134810, 7255937), (175253, 5581490), (350506, 2790745), (558149, 1752530), (876265, 1116298)]