2149309930

素因数分解:

$2^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{293221}}^1$

素因数の和:293961

約数の個数: 16

約数和(自身を含む): 3874049064

約数和(自身を除く): 1724739134

約数列:

[1, 2, 5, 10, 733, 1466, 3665, 7330, 293221, 586442, 1466105, 2932210, 214930993, 429861986, 1074654965, 2149309930]

約数ペア:

[(1, 2149309930), (2, 1074654965), (5, 429861986), (10, 214930993), (733, 2932210), (1466, 1466105), (3665, 586442), (7330, 293221)]