98019400

素因数分解:

$2^3\times 5^2\times {\mathrm{490097}}^1$

素因数の和:490113

約数の個数: 24

約数和(自身を含む): 227895570

約数和(自身を除く): 129876170

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 490097, 980194, 1960388, 2450485, 3920776, 4900970, 9801940, 12252425, 19603880, 24504850, 49009700, 98019400]

約数ペア:

[(1, 98019400), (2, 49009700), (4, 24504850), (5, 19603880), (8, 12252425), (10, 9801940), (20, 4900970), (25, 3920776), (40, 2450485), (50, 1960388), (100, 980194), (200, 490097)]