1301491660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9296369}}^1$

素因数の和:9296385

約数の個数: 24

約数和(自身を含む): 3123580320

約数和(自身を除く): 1822088660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9296369, 18592738, 37185476, 46481845, 65074583, 92963690, 130149166, 185927380, 260298332, 325372915, 650745830, 1301491660]

約数ペア:

[(1, 1301491660), (2, 650745830), (4, 325372915), (5, 260298332), (7, 185927380), (10, 130149166), (14, 92963690), (20, 65074583), (28, 46481845), (35, 37185476), (70, 18592738), (140, 9296369)]