2117983105

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{454991}}^1$

素因数の和:455029

約数の個数: 24

約数和(自身を含む): 3112145280

約数和(自身を除く): 994162175

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 454991, 2274955, 3184937, 8644829, 15924685, 22294559, 43224145, 60513803, 111472795, 302569015, 423596621, 2117983105]

約数ペア:

[(1, 2117983105), (5, 423596621), (7, 302569015), (19, 111472795), (35, 60513803), (49, 43224145), (95, 22294559), (133, 15924685), (245, 8644829), (665, 3184937), (931, 2274955), (4655, 454991)]