130403245

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{41863}}^1$

素因数の和:41964

約数の個数: 16

約数和(自身を含む): 180852480

約数和(自身を除く): 50449235

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 41863, 209315, 293041, 1465205, 3725807, 18629035, 26080649, 130403245]

約数ペア:

[(1, 130403245), (5, 26080649), (7, 18629035), (35, 3725807), (89, 1465205), (445, 293041), (623, 209315), (3115, 41863)]