6251420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6379}}^1$

素因数の和:6402

約数の個数: 36

約数和(自身を含む): 15273720

約数和(自身を除く): 9022300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6379, 12758, 25516, 31895, 44653, 63790, 89306, 127580, 178612, 223265, 312571, 446530, 625142, 893060, 1250284, 1562855, 3125710, 6251420]

約数ペア:

[(1, 6251420), (2, 3125710), (4, 1562855), (5, 1250284), (7, 893060), (10, 625142), (14, 446530), (20, 312571), (28, 223265), (35, 178612), (49, 127580), (70, 89306), (98, 63790), (140, 44653), (196, 31895), (245, 25516), (490, 12758), (980, 6379)]