191980090

素因数分解:

$2^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{8461}}^1$

素因数の和:10737

約数の個数: 16

約数和(自身を含む): 345757320

約数和(自身を除く): 153777230

約数列:

[1, 2, 5, 10, 2269, 4538, 8461, 11345, 16922, 22690, 42305, 84610, 19198009, 38396018, 95990045, 191980090]

約数ペア:

[(1, 191980090), (2, 95990045), (5, 38396018), (10, 19198009), (2269, 84610), (4538, 42305), (8461, 22690), (11345, 16922)]