350060420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{407047}}^1$

素因数の和:407099

約数の個数: 24

約数和(自身を含む): 752224704

約数和(自身を除く): 402164284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 407047, 814094, 1628188, 2035235, 4070470, 8140940, 17503021, 35006042, 70012084, 87515105, 175030210, 350060420]

約数ペア:

[(1, 350060420), (2, 175030210), (4, 87515105), (5, 70012084), (10, 35006042), (20, 17503021), (43, 8140940), (86, 4070470), (172, 2035235), (215, 1628188), (430, 814094), (860, 407047)]