2009090595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{23201}}^1$

素因数の和:23483

約数の個数: 32

約数和(自身を含む): 3367816704

約数和(自身を除く): 1358726109

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 1255, 3765, 5773, 17319, 23201, 28865, 69603, 86595, 116005, 348015, 533623, 1600869, 2668115, 5823451, 8004345, 17470353, 29117255, 87351765, 133939373, 401818119, 669696865, 2009090595]

約数ペア:

[(1, 2009090595), (3, 669696865), (5, 401818119), (15, 133939373), (23, 87351765), (69, 29117255), (115, 17470353), (251, 8004345), (345, 5823451), (753, 2668115), (1255, 1600869), (3765, 533623), (5773, 348015), (17319, 116005), (23201, 86595), (28865, 69603)]