20149130090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{10125191}}^1$

素因数の和:10125397

約数の個数: 16

約数和(自身を含む): 36450691200

約数和(自身を除く): 16301561110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 10125191, 20250382, 50625955, 101251910, 2014913009, 4029826018, 10074565045, 20149130090]

約数ペア:

[(1, 20149130090), (2, 10074565045), (5, 4029826018), (10, 2014913009), (199, 101251910), (398, 50625955), (995, 20250382), (1990, 10125191)]