5400100

素因数分解:

$2^2\times 5^2\times {\mathrm{54001}}^1$

素因数の和:54015

約数の個数: 18

約数和(自身を含む): 11718434

約数和(自身を除く): 6318334

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 54001, 108002, 216004, 270005, 540010, 1080020, 1350025, 2700050, 5400100]

約数ペア:

[(1, 5400100), (2, 2700050), (4, 1350025), (5, 1080020), (10, 540010), (20, 270005), (25, 216004), (50, 108002), (100, 54001)]