2028031450

素因数分解:

$2^1\times 5^2\times {\mathrm{40560629}}^1$

素因数の和:40560641

約数の個数: 12

約数和(自身を含む): 3772138590

約数和(自身を除く): 1744107140

約数列:

[1, 2, 5, 10, 25, 50, 40560629, 81121258, 202803145, 405606290, 1014015725, 2028031450]

約数ペア:

[(1, 2028031450), (2, 1014015725), (5, 405606290), (10, 202803145), (25, 81121258), (50, 40560629)]