200052860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1428949}}^1$

素因数の和:1428965

約数の個数: 24

約数和(自身を含む): 480127200

約数和(自身を除く): 280074340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1428949, 2857898, 5715796, 7144745, 10002643, 14289490, 20005286, 28578980, 40010572, 50013215, 100026430, 200052860]

約数ペア:

[(1, 200052860), (2, 100026430), (4, 50013215), (5, 40010572), (7, 28578980), (10, 20005286), (14, 14289490), (20, 10002643), (28, 7144745), (35, 5715796), (70, 2857898), (140, 1428949)]