206715390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{984359}}^1$

素因数の和:984376

約数の個数: 32

約数和(自身を含む): 566991360

約数和(自身を除く): 360275970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 984359, 1968718, 2953077, 4921795, 5906154, 6890513, 9843590, 13781026, 14765385, 20671539, 29530770, 34452565, 41343078, 68905130, 103357695, 206715390]

約数ペア:

[(1, 206715390), (2, 103357695), (3, 68905130), (5, 41343078), (6, 34452565), (7, 29530770), (10, 20671539), (14, 14765385), (15, 13781026), (21, 9843590), (30, 6890513), (35, 5906154), (42, 4921795), (70, 2953077), (105, 1968718), (210, 984359)]