2019580325

素因数分解:

$5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{27943}}^1$

素因数の和:28026

約数の個数: 36

約数和(自身を含む): 2962622880

約数和(自身を除く): 943042555

約数列:

[1, 5, 7, 25, 35, 49, 59, 175, 245, 295, 413, 1225, 1475, 2065, 2891, 10325, 14455, 27943, 72275, 139715, 195601, 698575, 978005, 1369207, 1648637, 4890025, 6846035, 8243185, 11540459, 34230175, 41215925, 57702295, 80783213, 288511475, 403916065, 2019580325]

約数ペア:

[(1, 2019580325), (5, 403916065), (7, 288511475), (25, 80783213), (35, 57702295), (49, 41215925), (59, 34230175), (175, 11540459), (245, 8243185), (295, 6846035), (413, 4890025), (1225, 1648637), (1475, 1369207), (2065, 978005), (2891, 698575), (10325, 195601), (14455, 139715), (27943, 72275)]