239211790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{451343}}^1$

素因数の和:451403

約数の個数: 16

約数和(自身を含む): 438706368

約数和(自身を除く): 199494578

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 451343, 902686, 2256715, 4513430, 23921179, 47842358, 119605895, 239211790]

約数ペア:

[(1, 239211790), (2, 119605895), (5, 47842358), (10, 23921179), (53, 4513430), (106, 2256715), (265, 902686), (530, 451343)]