2000267725

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{1259}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 2510464320

約数和(自身を除く): 510196595

約数列:

[1, 5, 25, 103, 515, 617, 1259, 2575, 3085, 6295, 15425, 31475, 63551, 129677, 317755, 648385, 776803, 1588775, 3241925, 3884015, 19420075, 80010709, 400053545, 2000267725]

約数ペア:

[(1, 2000267725), (5, 400053545), (25, 80010709), (103, 19420075), (515, 3884015), (617, 3241925), (1259, 1588775), (2575, 776803), (3085, 648385), (6295, 317755), (15425, 129677), (31475, 63551)]