201966019780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3867599}}^1$

素因数の和:3867988

約数の個数: 48

約数和(自身を含む): 486018086400

約数和(自身を除く): 284052066620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3730, 5222, 7460, 10444, 13055, 26110, 52220, 3867599, 7735198, 15470396, 19337995, 27073193, 38675990, 54146386, 77351980, 108292772, 135365965, 270731930, 541463860, 1442614427, 2885228854, 5770457708, 7213072135, 10098300989, 14426144270, 20196601978, 28852288540, 40393203956, 50491504945, 100983009890, 201966019780]

約数ペア:

[(1, 201966019780), (2, 100983009890), (4, 50491504945), (5, 40393203956), (7, 28852288540), (10, 20196601978), (14, 14426144270), (20, 10098300989), (28, 7213072135), (35, 5770457708), (70, 2885228854), (140, 1442614427), (373, 541463860), (746, 270731930), (1492, 135365965), (1865, 108292772), (2611, 77351980), (3730, 54146386), (5222, 38675990), (7460, 27073193), (10444, 19337995), (13055, 15470396), (26110, 7735198), (52220, 3867599)]