510474440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1823123}}^1$

素因数の和:1823141

約数の個数: 32

約数和(自身を含む): 1312649280

約数和(自身を除く): 802174840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1823123, 3646246, 7292492, 9115615, 12761861, 14584984, 18231230, 25523722, 36462460, 51047444, 63809305, 72924920, 102094888, 127618610, 255237220, 510474440]

約数ペア:

[(1, 510474440), (2, 255237220), (4, 127618610), (5, 102094888), (7, 72924920), (8, 63809305), (10, 51047444), (14, 36462460), (20, 25523722), (28, 18231230), (35, 14584984), (40, 12761861), (56, 9115615), (70, 7292492), (140, 3646246), (280, 1823123)]