2020650100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{2886643}}^1$

素因数の和:2886664

約数の個数: 36

約数和(自身を含む): 5011213984

約数和(自身を除く): 2990563884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2886643, 5773286, 11546572, 14433215, 20206501, 28866430, 40413002, 57732860, 72166075, 80826004, 101032505, 144332150, 202065010, 288664300, 404130020, 505162525, 1010325050, 2020650100]

約数ペア:

[(1, 2020650100), (2, 1010325050), (4, 505162525), (5, 404130020), (7, 288664300), (10, 202065010), (14, 144332150), (20, 101032505), (25, 80826004), (28, 72166075), (35, 57732860), (50, 40413002), (70, 28866430), (100, 20206501), (140, 14433215), (175, 11546572), (350, 5773286), (700, 2886643)]