49650020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{354643}}^1$

素因数の和:354659

約数の個数: 24

約数和(自身を含む): 119160384

約数和(自身を除く): 69510364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 354643, 709286, 1418572, 1773215, 2482501, 3546430, 4965002, 7092860, 9930004, 12412505, 24825010, 49650020]

約数ペア:

[(1, 49650020), (2, 24825010), (4, 12412505), (5, 9930004), (7, 7092860), (10, 4965002), (14, 3546430), (20, 2482501), (28, 1773215), (35, 1418572), (70, 709286), (140, 354643)]