204401950

素因数分解:

$2^1\times 5^2\times {\mathrm{4088039}}^1$

素因数の和:4088051

約数の個数: 12

約数和(自身を含む): 380187720

約数和(自身を除く): 175785770

約数列:

[1, 2, 5, 10, 25, 50, 4088039, 8176078, 20440195, 40880390, 102200975, 204401950]

約数ペア:

[(1, 204401950), (2, 102200975), (5, 40880390), (10, 20440195), (25, 8176078), (50, 4088039)]