2649272060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{375251}}^1$

素因数の和:375613

約数の個数: 24

約数和(自身を含む): 5579246736

約数和(自身を除く): 2929974676

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 375251, 750502, 1501004, 1876255, 3752510, 7505020, 132463603, 264927206, 529854412, 662318015, 1324636030, 2649272060]

約数ペア:

[(1, 2649272060), (2, 1324636030), (4, 662318015), (5, 529854412), (10, 264927206), (20, 132463603), (353, 7505020), (706, 3752510), (1412, 1876255), (1765, 1501004), (3530, 750502), (7060, 375251)]