551226670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2901193}}^1$

素因数の和:2901219

約数の個数: 16

約数和(自身を含む): 1044429840

約数和(自身を除く): 493203170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2901193, 5802386, 14505965, 29011930, 55122667, 110245334, 275613335, 551226670]

約数ペア:

[(1, 551226670), (2, 275613335), (5, 110245334), (10, 55122667), (19, 29011930), (38, 14505965), (95, 5802386), (190, 2901193)]