204416210

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{114199}}^1$

素因数の和:114385

約数の個数: 16

約数和(自身を含む): 370008000

約数和(自身を除く): 165591790

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 114199, 228398, 570995, 1141990, 20441621, 40883242, 102208105, 204416210]

約数ペア:

[(1, 204416210), (2, 102208105), (5, 40883242), (10, 20441621), (179, 1141990), (358, 570995), (895, 228398), (1790, 114199)]