7275940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51971}}^1$

素因数の和:51987

約数の個数: 24

約数和(自身を含む): 17462592

約数和(自身を除く): 10186652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51971, 103942, 207884, 259855, 363797, 519710, 727594, 1039420, 1455188, 1818985, 3637970, 7275940]

約数ペア:

[(1, 7275940), (2, 3637970), (4, 1818985), (5, 1455188), (7, 1039420), (10, 727594), (14, 519710), (20, 363797), (28, 259855), (35, 207884), (70, 103942), (140, 51971)]