239074990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1237}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 539094528

約数和(自身を除く): 300019538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 251, 385, 502, 770, 1237, 1255, 1757, 2474, 2510, 2761, 3514, 5522, 6185, 8659, 8785, 12370, 13607, 13805, 17318, 17570, 19327, 27214, 27610, 38654, 43295, 68035, 86590, 95249, 96635, 136070, 190498, 193270, 310487, 476245, 620974, 952490, 1552435, 2173409, 3104870, 3415357, 4346818, 6830714, 10867045, 17076785, 21734090, 23907499, 34153570, 47814998, 119537495, 239074990]

約数ペア:

[(1, 239074990), (2, 119537495), (5, 47814998), (7, 34153570), (10, 23907499), (11, 21734090), (14, 17076785), (22, 10867045), (35, 6830714), (55, 4346818), (70, 3415357), (77, 3104870), (110, 2173409), (154, 1552435), (251, 952490), (385, 620974), (502, 476245), (770, 310487), (1237, 193270), (1255, 190498), (1757, 136070), (2474, 96635), (2510, 95249), (2761, 86590), (3514, 68035), (5522, 43295), (6185, 38654), (8659, 27610), (8785, 27214), (12370, 19327), (13607, 17570), (13805, 17318)]