302516620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2160833}}^1$

素因数の和:2160849

約数の個数: 24

約数和(自身を含む): 726040224

約数和(自身を除く): 423523604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2160833, 4321666, 8643332, 10804165, 15125831, 21608330, 30251662, 43216660, 60503324, 75629155, 151258310, 302516620]

約数ペア:

[(1, 302516620), (2, 151258310), (4, 75629155), (5, 60503324), (7, 43216660), (10, 30251662), (14, 21608330), (20, 15125831), (28, 10804165), (35, 8643332), (70, 4321666), (140, 2160833)]