2510126416

素因数分解:

$2^4\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{17387}}^1$

素因数の和:18691

約数の個数: 40

約数和(自身を含む): 5562768960

約数和(自身を除く): 3052642544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289, 2578, 5156, 9023, 10312, 17387, 18046, 20624, 34774, 36092, 69548, 72184, 121709, 139096, 144368, 243418, 278192, 486836, 973672, 1947344, 22411843, 44823686, 89647372, 156882901, 179294744, 313765802, 358589488, 627531604, 1255063208, 2510126416]

約数ペア:

[(1, 2510126416), (2, 1255063208), (4, 627531604), (7, 358589488), (8, 313765802), (14, 179294744), (16, 156882901), (28, 89647372), (56, 44823686), (112, 22411843), (1289, 1947344), (2578, 973672), (5156, 486836), (9023, 278192), (10312, 243418), (17387, 144368), (18046, 139096), (20624, 121709), (34774, 72184), (36092, 69548)]