2056456130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1886657}}^1$

素因数の和:1886773

約数の個数: 16

約数和(自身を含む): 3735582840

約数和(自身を除く): 1679126710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1886657, 3773314, 9433285, 18866570, 205645613, 411291226, 1028228065, 2056456130]

約数ペア:

[(1, 2056456130), (2, 1028228065), (5, 411291226), (10, 205645613), (109, 18866570), (218, 9433285), (545, 3773314), (1090, 1886657)]