289423010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{1433}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 549279360

約数和(自身を除く): 259856350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1063, 1433, 2126, 2866, 5315, 7165, 10630, 14330, 20197, 27227, 40394, 54454, 100985, 136135, 201970, 272270, 1523279, 3046558, 7616395, 15232790, 28942301, 57884602, 144711505, 289423010]

約数ペア:

[(1, 289423010), (2, 144711505), (5, 57884602), (10, 28942301), (19, 15232790), (38, 7616395), (95, 3046558), (190, 1523279), (1063, 272270), (1433, 201970), (2126, 136135), (2866, 100985), (5315, 54454), (7165, 40394), (10630, 27227), (14330, 20197)]