98391100

素因数分解:

$2^2\times 5^2\times {\mathrm{983911}}^1$

素因数の和:983925

約数の個数: 18

約数和(自身を含む): 213508904

約数和(自身を除く): 115117804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 983911, 1967822, 3935644, 4919555, 9839110, 19678220, 24597775, 49195550, 98391100]

約数ペア:

[(1, 98391100), (2, 49195550), (4, 24597775), (5, 19678220), (10, 9839110), (20, 4919555), (25, 3935644), (50, 1967822), (100, 983911)]