201324620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1438033}}^1$

素因数の和:1438049

約数の個数: 24

約数和(自身を含む): 483179424

約数和(自身を除く): 281854804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1438033, 2876066, 5752132, 7190165, 10066231, 14380330, 20132462, 28760660, 40264924, 50331155, 100662310, 201324620]

約数ペア:

[(1, 201324620), (2, 100662310), (4, 50331155), (5, 40264924), (7, 28760660), (10, 20132462), (14, 14380330), (20, 10066231), (28, 7190165), (35, 5752132), (70, 2876066), (140, 1438033)]