2008227530

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{138403}}^1$

素因数の和:139861

約数の個数: 16

約数和(自身を含む): 3617326944

約数和(自身を除く): 1609099414

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 138403, 276806, 692015, 1384030, 200822753, 401645506, 1004113765, 2008227530]

約数ペア:

[(1, 2008227530), (2, 1004113765), (5, 401645506), (10, 200822753), (1451, 1384030), (2902, 692015), (7255, 276806), (14510, 138403)]