2008250020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14344643}}^1$

素因数の和:14344659

約数の個数: 24

約数和(自身を含む): 4819800384

約数和(自身を除く): 2811550364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14344643, 28689286, 57378572, 71723215, 100412501, 143446430, 200825002, 286892860, 401650004, 502062505, 1004125010, 2008250020]

約数ペア:

[(1, 2008250020), (2, 1004125010), (4, 502062505), (5, 401650004), (7, 286892860), (10, 200825002), (14, 143446430), (20, 100412501), (28, 71723215), (35, 57378572), (70, 28689286), (140, 14344643)]