2065653070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{512569}}^1$

素因数の和:512620

約数の個数: 32

約数和(自身を含む): 4133364480

約数和(自身を除く): 2067711410

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 512569, 1025138, 2562845, 5125690, 6663397, 13326794, 15889639, 31779278, 33316985, 66633970, 79448195, 158896390, 206565307, 413130614, 1032826535, 2065653070]

約数ペア:

[(1, 2065653070), (2, 1032826535), (5, 413130614), (10, 206565307), (13, 158896390), (26, 79448195), (31, 66633970), (62, 33316985), (65, 31779278), (130, 15889639), (155, 13326794), (310, 6663397), (403, 5125690), (806, 2562845), (2015, 1025138), (4030, 512569)]