1078690

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 1953720

約数和(自身を除く): 875030

約数列:

[1, 2, 5, 10, 269, 401, 538, 802, 1345, 2005, 2690, 4010, 107869, 215738, 539345, 1078690]

約数ペア:

[(1, 1078690), (2, 539345), (5, 215738), (10, 107869), (269, 4010), (401, 2690), (538, 2005), (802, 1345)]