253188336540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19937}}^1\times {\mathrm{211657}}^1$

素因数の和:231606

約数の個数: 48

約数和(自身を含む): 708966250272

約数和(自身を除く): 455777913732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19937, 39874, 59811, 79748, 99685, 119622, 199370, 211657, 239244, 299055, 398740, 423314, 598110, 634971, 846628, 1058285, 1196220, 1269942, 2116570, 2539884, 3174855, 4233140, 6349710, 12699420, 4219805609, 8439611218, 12659416827, 16879222436, 21099028045, 25318833654, 42198056090, 50637667308, 63297084135, 84396112180, 126594168270, 253188336540]

約数ペア:

[(1, 253188336540), (2, 126594168270), (3, 84396112180), (4, 63297084135), (5, 50637667308), (6, 42198056090), (10, 25318833654), (12, 21099028045), (15, 16879222436), (20, 12659416827), (30, 8439611218), (60, 4219805609), (19937, 12699420), (39874, 6349710), (59811, 4233140), (79748, 3174855), (99685, 2539884), (119622, 2116570), (199370, 1269942), (211657, 1196220), (239244, 1058285), (299055, 846628), (398740, 634971), (423314, 598110)]