2012519325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{624037}}^1$

素因数の和:624093

約数の個数: 24

約数和(自身を含む): 3404751328

約数和(自身を除く): 1392232003

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 624037, 1872111, 3120185, 9360555, 15600925, 26833591, 46802775, 80500773, 134167955, 402503865, 670839775, 2012519325]

約数ペア:

[(1, 2012519325), (3, 670839775), (5, 402503865), (15, 134167955), (25, 80500773), (43, 46802775), (75, 26833591), (129, 15600925), (215, 9360555), (645, 3120185), (1075, 1872111), (3225, 624037)]