10402988540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{74307061}}^1$

素因数の和:74307077

約数の個数: 24

約数和(自身を含む): 24967172832

約数和(自身を除く): 14564184292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 74307061, 148614122, 297228244, 371535305, 520149427, 743070610, 1040298854, 1486141220, 2080597708, 2600747135, 5201494270, 10402988540]

約数ペア:

[(1, 10402988540), (2, 5201494270), (4, 2600747135), (5, 2080597708), (7, 1486141220), (10, 1040298854), (14, 743070610), (20, 520149427), (28, 371535305), (35, 297228244), (70, 148614122), (140, 74307061)]