2720020130

素因数分解:

$2^1\times 5^1\times {\mathrm{16883}}^1\times {\mathrm{16111}}^1$

素因数の和:33001

約数の個数: 16

約数和(自身を含む): 4896630144

約数和(自身を除く): 2176610014

約数列:

[1, 2, 5, 10, 16111, 16883, 32222, 33766, 80555, 84415, 161110, 168830, 272002013, 544004026, 1360010065, 2720020130]

約数ペア:

[(1, 2720020130), (2, 1360010065), (5, 544004026), (10, 272002013), (16111, 168830), (16883, 161110), (32222, 84415), (33766, 80555)]