2009746730

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1\times {\mathrm{733}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 3636365184

約数和(自身を除く): 1626618454

約数列:

[1, 2, 5, 10, 487, 563, 733, 974, 1126, 1466, 2435, 2815, 3665, 4870, 5630, 7330, 274181, 356971, 412679, 548362, 713942, 825358, 1370905, 1784855, 2063395, 2741810, 3569710, 4126790, 200974673, 401949346, 1004873365, 2009746730]

約数ペア:

[(1, 2009746730), (2, 1004873365), (5, 401949346), (10, 200974673), (487, 4126790), (563, 3569710), (733, 2741810), (974, 2063395), (1126, 1784855), (1466, 1370905), (2435, 825358), (2815, 713942), (3665, 548362), (4870, 412679), (5630, 356971), (7330, 274181)]