53515420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{382253}}^1$

素因数の和:382269

約数の個数: 24

約数和(自身を含む): 128437344

約数和(自身を除く): 74921924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 382253, 764506, 1529012, 1911265, 2675771, 3822530, 5351542, 7645060, 10703084, 13378855, 26757710, 53515420]

約数ペア:

[(1, 53515420), (2, 26757710), (4, 13378855), (5, 10703084), (7, 7645060), (10, 5351542), (14, 3822530), (20, 2675771), (28, 1911265), (35, 1529012), (70, 764506), (140, 382253)]