142821310

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{7039}}^1$

素因数の和:9075

約数の個数: 16

約数和(自身を含む): 257241600

約数和(自身を除く): 114420290

約数列:

[1, 2, 5, 10, 2029, 4058, 7039, 10145, 14078, 20290, 35195, 70390, 14282131, 28564262, 71410655, 142821310]

約数ペア:

[(1, 142821310), (2, 71410655), (5, 28564262), (10, 14282131), (2029, 70390), (4058, 35195), (7039, 20290), (10145, 14078)]