204401300

素因数分解:

$2^2\times 5^2\times {\mathrm{2044013}}^1$

素因数の和:2044027

約数の個数: 18

約数和(自身を含む): 443551038

約数和(自身を除く): 239149738

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2044013, 4088026, 8176052, 10220065, 20440130, 40880260, 51100325, 102200650, 204401300]

約数ペア:

[(1, 204401300), (2, 102200650), (4, 51100325), (5, 40880260), (10, 20440130), (20, 10220065), (25, 8176052), (50, 4088026), (100, 2044013)]