5021167216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{778717}}^1$

素因数の和:778769

約数の個数: 40

約数和(自身を含む): 10814835584

約数和(自身を除く): 5793668368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 778717, 1557434, 3114868, 6229736, 10123321, 12459472, 20246642, 24140227, 40493284, 48280454, 80986568, 96560908, 161973136, 193121816, 313822951, 386243632, 627645902, 1255291804, 2510583608, 5021167216]

約数ペア:

[(1, 5021167216), (2, 2510583608), (4, 1255291804), (8, 627645902), (13, 386243632), (16, 313822951), (26, 193121816), (31, 161973136), (52, 96560908), (62, 80986568), (104, 48280454), (124, 40493284), (208, 24140227), (248, 20246642), (403, 12459472), (496, 10123321), (806, 6229736), (1612, 3114868), (3224, 1557434), (6448, 778717)]