7281350

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 13679928

約数和(自身を除く): 6398578

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 1361, 2675, 2722, 5350, 6805, 13610, 34025, 68050, 145627, 291254, 728135, 1456270, 3640675, 7281350]

約数ペア:

[(1, 7281350), (2, 3640675), (5, 1456270), (10, 728135), (25, 291254), (50, 145627), (107, 68050), (214, 34025), (535, 13610), (1070, 6805), (1361, 5350), (2675, 2722)]