2684275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 3731904

約数和(自身を除く): 1047629

約数列:

[1, 5, 11, 25, 43, 55, 215, 227, 275, 473, 1075, 1135, 2365, 2497, 5675, 9761, 11825, 12485, 48805, 62425, 107371, 244025, 536855, 2684275]

約数ペア:

[(1, 2684275), (5, 536855), (11, 244025), (25, 107371), (43, 62425), (55, 48805), (215, 12485), (227, 11825), (275, 9761), (473, 5675), (1075, 2497), (1135, 2365)]