670330078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 1167965568

約数和(自身を除く): 497635490

約数列:

[1, 2, 11, 22, 23, 46, 83, 121, 166, 242, 253, 506, 913, 1451, 1826, 1909, 2783, 2902, 3818, 5566, 10043, 15961, 20086, 20999, 31922, 33373, 41998, 66746, 120433, 175571, 230989, 240866, 351142, 367103, 461978, 734206, 1324763, 2649526, 2769959, 4038133, 5539918, 8076266, 14572393, 29144786, 30469549, 60939098, 335165039, 670330078]

約数ペア:

[(1, 670330078), (2, 335165039), (11, 60939098), (22, 30469549), (23, 29144786), (46, 14572393), (83, 8076266), (121, 5539918), (166, 4038133), (242, 2769959), (253, 2649526), (506, 1324763), (913, 734206), (1451, 461978), (1826, 367103), (1909, 351142), (2783, 240866), (2902, 230989), (3818, 175571), (5566, 120433), (10043, 66746), (15961, 41998), (20086, 33373), (20999, 31922)]