51267790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1033}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 105716160

約数和(自身を除く): 54448370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1033, 1418, 2066, 3545, 4963, 5165, 7090, 7231, 9926, 10330, 14462, 24815, 36155, 49630, 72310, 732397, 1464794, 3661985, 5126779, 7323970, 10253558, 25633895, 51267790]

約数ペア:

[(1, 51267790), (2, 25633895), (5, 10253558), (7, 7323970), (10, 5126779), (14, 3661985), (35, 1464794), (70, 732397), (709, 72310), (1033, 49630), (1418, 36155), (2066, 24815), (3545, 14462), (4963, 10330), (5165, 9926), (7090, 7231)]