6239780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 13237560

約数和(自身を除く): 6997780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3089, 6178, 12356, 15445, 30890, 61780, 311989, 623978, 1247956, 1559945, 3119890, 6239780]

約数ペア:

[(1, 6239780), (2, 3119890), (4, 1559945), (5, 1247956), (10, 623978), (20, 311989), (101, 61780), (202, 30890), (404, 15445), (505, 12356), (1010, 6178), (2020, 3089)]