2051270570

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{443039}}^1$

素因数の和:443509

約数の個数: 16

約数和(自身を含む): 3700270080

約数和(自身を除く): 1648999510

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 443039, 886078, 2215195, 4430390, 205127057, 410254114, 1025635285, 2051270570]

約数ペア:

[(1, 2051270570), (2, 1025635285), (5, 410254114), (10, 205127057), (463, 4430390), (926, 2215195), (2315, 886078), (4630, 443039)]