2016739496

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{2521}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 4006877940

約数和(自身を除く): 1990138444

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 361, 554, 722, 1108, 1444, 2216, 2521, 2888, 5042, 5263, 10084, 10526, 20168, 21052, 42104, 47899, 95798, 99997, 191596, 199994, 383192, 399988, 698317, 799976, 910081, 1396634, 1820162, 2793268, 3640324, 5586536, 7280648, 13268023, 26536046, 53072092, 106144184, 252092437, 504184874, 1008369748, 2016739496]

約数ペア:

[(1, 2016739496), (2, 1008369748), (4, 504184874), (8, 252092437), (19, 106144184), (38, 53072092), (76, 26536046), (152, 13268023), (277, 7280648), (361, 5586536), (554, 3640324), (722, 2793268), (1108, 1820162), (1444, 1396634), (2216, 910081), (2521, 799976), (2888, 698317), (5042, 399988), (5263, 383192), (10084, 199994), (10526, 191596), (20168, 99997), (21052, 95798), (42104, 47899)]