1299059230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18557989}}^1$

素因数の和:18558003

約数の個数: 16

約数和(自身を含む): 2672350560

約数和(自身を除く): 1373291330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18557989, 37115978, 92789945, 129905923, 185579890, 259811846, 649529615, 1299059230]

約数ペア:

[(1, 1299059230), (2, 649529615), (5, 259811846), (7, 185579890), (10, 129905923), (14, 92789945), (35, 37115978), (70, 18557989)]