2040644590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 3853681920

約数和(自身を除く): 1813037330

約数列:

[1, 2, 5, 10, 47, 61, 94, 109, 122, 218, 235, 305, 470, 545, 610, 653, 1090, 1306, 2867, 3265, 5123, 5734, 6530, 6649, 10246, 13298, 14335, 25615, 28670, 30691, 33245, 39833, 51230, 61382, 66490, 71177, 79666, 142354, 153455, 199165, 306910, 312503, 355885, 398330, 625006, 711770, 1562515, 1872151, 3125030, 3345319, 3744302, 4341797, 6690638, 8683594, 9360755, 16726595, 18721510, 21708985, 33453190, 43417970, 204064459, 408128918, 1020322295, 2040644590]

約数ペア:

[(1, 2040644590), (2, 1020322295), (5, 408128918), (10, 204064459), (47, 43417970), (61, 33453190), (94, 21708985), (109, 18721510), (122, 16726595), (218, 9360755), (235, 8683594), (305, 6690638), (470, 4341797), (545, 3744302), (610, 3345319), (653, 3125030), (1090, 1872151), (1306, 1562515), (2867, 711770), (3265, 625006), (5123, 398330), (5734, 355885), (6530, 312503), (6649, 306910), (10246, 199165), (13298, 153455), (14335, 142354), (25615, 79666), (28670, 71177), (30691, 66490), (33245, 61382), (39833, 51230)]