826564760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2952017}}^1$

素因数の和:2952035

約数の個数: 32

約数和(自身を含む): 2125452960

約数和(自身を除く): 1298888200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2952017, 5904034, 11808068, 14760085, 20664119, 23616136, 29520170, 41328238, 59040340, 82656476, 103320595, 118080680, 165312952, 206641190, 413282380, 826564760]

約数ペア:

[(1, 826564760), (2, 413282380), (4, 206641190), (5, 165312952), (7, 118080680), (8, 103320595), (10, 82656476), (14, 59040340), (20, 41328238), (28, 29520170), (35, 23616136), (40, 20664119), (56, 14760085), (70, 11808068), (140, 5904034), (280, 2952017)]