2144331340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{127487}}^1$

素因数の和:127554

約数の個数: 36

約数和(自身を含む): 4663766016

約数和(自身を除く): 2519434676

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 127487, 254974, 509948, 637435, 1274870, 2549740, 3697123, 7394246, 14788492, 18485615, 36971230, 73942460, 107216567, 214433134, 428866268, 536082835, 1072165670, 2144331340]

約数ペア:

[(1, 2144331340), (2, 1072165670), (4, 536082835), (5, 428866268), (10, 214433134), (20, 107216567), (29, 73942460), (58, 36971230), (116, 18485615), (145, 14788492), (290, 7394246), (580, 3697123), (841, 2549740), (1682, 1274870), (3364, 637435), (4205, 509948), (8410, 254974), (16820, 127487)]