1521006220

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{55633}}^1$

素因数の和:57009

約数の個数: 24

約数和(自身を含む): 3196507104

約数和(自身を除く): 1675500884

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5468, 6835, 13670, 27340, 55633, 111266, 222532, 278165, 556330, 1112660, 76050311, 152100622, 304201244, 380251555, 760503110, 1521006220]

約数ペア:

[(1, 1521006220), (2, 760503110), (4, 380251555), (5, 304201244), (10, 152100622), (20, 76050311), (1367, 1112660), (2734, 556330), (5468, 278165), (6835, 222532), (13670, 111266), (27340, 55633)]