2057100250

素因数分解:

$2^1\times 5^3\times {\mathrm{8228401}}^1$

素因数の和:8228418

約数の個数: 16

約数和(自身を含む): 3850892136

約数和(自身を除く): 1793791886

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8228401, 16456802, 41142005, 82284010, 205710025, 411420050, 1028550125, 2057100250]

約数ペア:

[(1, 2057100250), (2, 1028550125), (5, 411420050), (10, 205710025), (25, 82284010), (50, 41142005), (125, 16456802), (250, 8228401)]