2193314510

素因数分解:

$2^1\times 5^1\times {\mathrm{8731}}^1\times {\mathrm{25121}}^1$

素因数の和:33859

約数の個数: 16

約数和(自身を含む): 3948575472

約数和(自身を除く): 1755260962

約数列:

[1, 2, 5, 10, 8731, 17462, 25121, 43655, 50242, 87310, 125605, 251210, 219331451, 438662902, 1096657255, 2193314510]

約数ペア:

[(1, 2193314510), (2, 1096657255), (5, 438662902), (10, 219331451), (8731, 251210), (17462, 125605), (25121, 87310), (43655, 50242)]