2590471515

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{339289}}^1$

素因数の和:339806

約数の個数: 16

約数和(自身を含む): 4152909600

約数和(自身を除く): 1562438085

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 7635, 339289, 1017867, 1696445, 5089335, 172698101, 518094303, 863490505, 2590471515]

約数ペア:

[(1, 2590471515), (3, 863490505), (5, 518094303), (15, 172698101), (509, 5089335), (1527, 1696445), (2545, 1017867), (7635, 339289)]