42146210

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{21179}}^1$

素因数の和:21385

約数の個数: 16

約数和(自身を含む): 76248000

約数和(自身を除く): 34101790

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 21179, 42358, 105895, 211790, 4214621, 8429242, 21073105, 42146210]

約数ペア:

[(1, 42146210), (2, 21073105), (5, 8429242), (10, 4214621), (199, 211790), (398, 105895), (995, 42358), (1990, 21179)]