4078370

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 7364088

約数和(自身を除く): 3285718

約数列:

[1, 2, 5, 10, 617, 661, 1234, 1322, 3085, 3305, 6170, 6610, 407837, 815674, 2039185, 4078370]

約数ペア:

[(1, 4078370), (2, 2039185), (5, 815674), (10, 407837), (617, 6610), (661, 6170), (1234, 3305), (1322, 3085)]