89374130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{86771}}^1$

素因数の和:86881

約数の個数: 16

約数和(自身を含む): 162437184

約数和(自身を除く): 73063054

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 86771, 173542, 433855, 867710, 8937413, 17874826, 44687065, 89374130]

約数ペア:

[(1, 89374130), (2, 44687065), (5, 17874826), (10, 8937413), (103, 867710), (206, 433855), (515, 173542), (1030, 86771)]