1015420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7253}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 2437344

約数和(自身を除く): 1421924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7253, 14506, 29012, 36265, 50771, 72530, 101542, 145060, 203084, 253855, 507710, 1015420]

約数ペア:

[(1, 1015420), (2, 507710), (4, 253855), (5, 203084), (7, 145060), (10, 101542), (14, 72530), (20, 50771), (28, 36265), (35, 29012), (70, 14506), (140, 7253)]