258977450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{48407}}^1$

素因数の和:48526

約数の個数: 24

約数和(自身を含む): 486209952

約数和(自身を除く): 227232502

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 48407, 96814, 242035, 484070, 1210175, 2420350, 5179549, 10359098, 25897745, 51795490, 129488725, 258977450]

約数ペア:

[(1, 258977450), (2, 129488725), (5, 51795490), (10, 25897745), (25, 10359098), (50, 5179549), (107, 2420350), (214, 1210175), (535, 484070), (1070, 242035), (2675, 96814), (5350, 48407)]