201945685

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3361}}^1$

素因数の和:3624

約数の個数: 16

約数和(自身を含む): 247631472

約数和(自身を除く): 45685787

約数列:

[1, 5, 61, 197, 305, 985, 3361, 12017, 16805, 60085, 205021, 662117, 1025105, 3310585, 40389137, 201945685]

約数ペア:

[(1, 201945685), (5, 40389137), (61, 3310585), (197, 1025105), (305, 662117), (985, 205021), (3361, 60085), (12017, 16805)]