2005490086

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1\times {\mathrm{3691}}^1$

素因数の和:6339

約数の個数: 16

約数和(自身を含む): 3038368320

約数和(自身を除く): 1032878234

約数列:

[1, 2, 107, 214, 2539, 3691, 5078, 7382, 271673, 394937, 543346, 789874, 9371449, 18742898, 1002745043, 2005490086]

約数ペア:

[(1, 2005490086), (2, 1002745043), (107, 18742898), (214, 9371449), (2539, 789874), (3691, 543346), (5078, 394937), (7382, 271673)]