2080334900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{8419}}^1$

素因数の和:8793

約数の個数: 72

約数和(自身を含む): 5174460480

約数和(自身を除く): 3094125580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 700, 706, 1412, 1765, 2471, 3530, 4942, 7060, 8419, 8825, 9884, 12355, 16838, 17650, 24710, 33676, 35300, 42095, 49420, 58933, 61775, 84190, 117866, 123550, 168380, 210475, 235732, 247100, 294665, 420950, 589330, 841900, 1178660, 1473325, 2946650, 2971907, 5893300, 5943814, 11887628, 14859535, 20803349, 29719070, 41606698, 59438140, 74297675, 83213396, 104016745, 148595350, 208033490, 297190700, 416066980, 520083725, 1040167450, 2080334900]

約数ペア:

[(1, 2080334900), (2, 1040167450), (4, 520083725), (5, 416066980), (7, 297190700), (10, 208033490), (14, 148595350), (20, 104016745), (25, 83213396), (28, 74297675), (35, 59438140), (50, 41606698), (70, 29719070), (100, 20803349), (140, 14859535), (175, 11887628), (350, 5943814), (353, 5893300), (700, 2971907), (706, 2946650), (1412, 1473325), (1765, 1178660), (2471, 841900), (3530, 589330), (4942, 420950), (7060, 294665), (8419, 247100), (8825, 235732), (9884, 210475), (12355, 168380), (16838, 123550), (17650, 117866), (24710, 84190), (33676, 61775), (35300, 58933), (42095, 49420)]