989096965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{242129}}^1$

素因数の和:242196

約数の個数: 16

約数和(自身を含む): 1278446400

約数和(自身を除く): 289349435

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 242129, 1210645, 4600451, 10411547, 23002255, 52057735, 197819393, 989096965]

約数ペア:

[(1, 989096965), (5, 197819393), (19, 52057735), (43, 23002255), (95, 10411547), (215, 4600451), (817, 1210645), (4085, 242129)]