8281430

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 14945040

約数和(自身を除く): 6663610

約数列:

[1, 2, 5, 10, 509, 1018, 1627, 2545, 3254, 5090, 8135, 16270, 828143, 1656286, 4140715, 8281430]

約数ペア:

[(1, 8281430), (2, 4140715), (5, 1656286), (10, 828143), (509, 16270), (1018, 8135), (1627, 5090), (2545, 3254)]