1720996210

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{141413}}^1$

素因数の和:142637

約数の個数: 16

約数和(自身を含む): 3100360536

約数和(自身を除く): 1379364326

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 141413, 282826, 707065, 1414130, 172099621, 344199242, 860498105, 1720996210]

約数ペア:

[(1, 1720996210), (2, 860498105), (5, 344199242), (10, 172099621), (1217, 1414130), (2434, 707065), (6085, 282826), (12170, 141413)]