2810361785540

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{288538171}}^1$

素因数の和:288538667

約数の個数: 24

約数和(自身を含む): 5913878373312

約数和(自身を除く): 3103516587772

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 288538171, 577076342, 1154152684, 1442690855, 2885381710, 5770763420, 140518089277, 281036178554, 562072357108, 702590446385, 1405180892770, 2810361785540]

約数ペア:

[(1, 2810361785540), (2, 1405180892770), (4, 702590446385), (5, 562072357108), (10, 281036178554), (20, 140518089277), (487, 5770763420), (974, 2885381710), (1948, 1442690855), (2435, 1154152684), (4870, 577076342), (9740, 288538171)]