89091910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 164466432

約数和(自身を除く): 75374522

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 1030, 1291, 2582, 6455, 6901, 12910, 13802, 34505, 69010, 86497, 132973, 172994, 265946, 432485, 664865, 864970, 1329730, 8909191, 17818382, 44545955, 89091910]

約数ペア:

[(1, 89091910), (2, 44545955), (5, 17818382), (10, 8909191), (67, 1329730), (103, 864970), (134, 664865), (206, 432485), (335, 265946), (515, 172994), (670, 132973), (1030, 86497), (1291, 69010), (2582, 34505), (6455, 13802), (6901, 12910)]