98850100

素因数分解:

$2^2\times 5^2\times {\mathrm{988501}}^1$

素因数の和:988515

約数の個数: 18

約数和(自身を含む): 214504934

約数和(自身を除く): 115654834

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 988501, 1977002, 3954004, 4942505, 9885010, 19770020, 24712525, 49425050, 98850100]

約数ペア:

[(1, 98850100), (2, 49425050), (4, 24712525), (5, 19770020), (10, 9885010), (20, 4942505), (25, 3954004), (50, 1977002), (100, 988501)]