2247342440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8026223}}^1$

素因数の和:8026241

約数の個数: 32

約数和(自身を含む): 5778881280

約数和(自身を除く): 3531538840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8026223, 16052446, 32104892, 40131115, 56183561, 64209784, 80262230, 112367122, 160524460, 224734244, 280917805, 321048920, 449468488, 561835610, 1123671220, 2247342440]

約数ペア:

[(1, 2247342440), (2, 1123671220), (4, 561835610), (5, 449468488), (7, 321048920), (8, 280917805), (10, 224734244), (14, 160524460), (20, 112367122), (28, 80262230), (35, 64209784), (40, 56183561), (56, 40131115), (70, 32104892), (140, 16052446), (280, 8026223)]