207655770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{988837}}^1$

素因数の和:988854

約数の個数: 32

約数和(自身を含む): 569570688

約数和(自身を除く): 361914918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 988837, 1977674, 2966511, 4944185, 5933022, 6921859, 9888370, 13843718, 14832555, 20765577, 29665110, 34609295, 41531154, 69218590, 103827885, 207655770]

約数ペア:

[(1, 207655770), (2, 103827885), (3, 69218590), (5, 41531154), (6, 34609295), (7, 29665110), (10, 20765577), (14, 14832555), (15, 13843718), (21, 9888370), (30, 6921859), (35, 5933022), (42, 4944185), (70, 2966511), (105, 1977674), (210, 988837)]