2019852290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4926469}}^1$

素因数の和:4926517

約数の個数: 16

約数和(自身を含む): 3724411320

約数和(自身を除く): 1704559030

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4926469, 9852938, 24632345, 49264690, 201985229, 403970458, 1009926145, 2019852290]

約数ペア:

[(1, 2019852290), (2, 1009926145), (5, 403970458), (10, 201985229), (41, 49264690), (82, 24632345), (205, 9852938), (410, 4926469)]