2080340060

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{132169}}^1$

素因数の和:132965

約数の個数: 24

約数和(自身を含む): 4374298320

約数和(自身を除く): 2293958260

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 15740, 132169, 264338, 528676, 660845, 1321690, 2643380, 104017003, 208034006, 416068012, 520085015, 1040170030, 2080340060]

約数ペア:

[(1, 2080340060), (2, 1040170030), (4, 520085015), (5, 416068012), (10, 208034006), (20, 104017003), (787, 2643380), (1574, 1321690), (3148, 660845), (3935, 528676), (7870, 264338), (15740, 132169)]