2017252100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{185069}}^1$

素因数の和:185192

約数の個数: 36

約数和(自身を含む): 4417620900

約数和(自身を除く): 2400368800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 185069, 370138, 740276, 925345, 1850690, 3701380, 4626725, 9253450, 18506900, 20172521, 40345042, 80690084, 100862605, 201725210, 403450420, 504313025, 1008626050, 2017252100]

約数ペア:

[(1, 2017252100), (2, 1008626050), (4, 504313025), (5, 403450420), (10, 201725210), (20, 100862605), (25, 80690084), (50, 40345042), (100, 20172521), (109, 18506900), (218, 9253450), (436, 4626725), (545, 3701380), (1090, 1850690), (2180, 925345), (2725, 740276), (5450, 370138), (10900, 185069)]