10225100

素因数分解:

$2^2\times 5^2\times {\mathrm{102251}}^1$

素因数の和:102265

約数の個数: 18

約数和(自身を含む): 22188684

約数和(自身を除く): 11963584

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 102251, 204502, 409004, 511255, 1022510, 2045020, 2556275, 5112550, 10225100]

約数ペア:

[(1, 10225100), (2, 5112550), (4, 2556275), (5, 2045020), (10, 1022510), (20, 511255), (25, 409004), (50, 204502), (100, 102251)]