202460790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{997}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 556452864

約数和(自身を除く): 353992074

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 967, 997, 1934, 1994, 2901, 2991, 4835, 4985, 5802, 5982, 6769, 6979, 9670, 9970, 13538, 13958, 14505, 14955, 20307, 20937, 29010, 29910, 33845, 34895, 40614, 41874, 67690, 69790, 101535, 104685, 203070, 209370, 964099, 1928198, 2892297, 4820495, 5784594, 6748693, 9640990, 13497386, 14461485, 20246079, 28922970, 33743465, 40492158, 67486930, 101230395, 202460790]

約数ペア:

[(1, 202460790), (2, 101230395), (3, 67486930), (5, 40492158), (6, 33743465), (7, 28922970), (10, 20246079), (14, 14461485), (15, 13497386), (21, 9640990), (30, 6748693), (35, 5784594), (42, 4820495), (70, 2892297), (105, 1928198), (210, 964099), (967, 209370), (997, 203070), (1934, 104685), (1994, 101535), (2901, 69790), (2991, 67690), (4835, 41874), (4985, 40614), (5802, 34895), (5982, 33845), (6769, 29910), (6979, 29010), (9670, 20937), (9970, 20307), (13538, 14955), (13958, 14505)]