2011772092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 4020064272

約数和(自身を除く): 2008292180

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 164, 212, 397, 451, 583, 794, 902, 1166, 1588, 1804, 2173, 2332, 2809, 4346, 4367, 5618, 8692, 8734, 11236, 16277, 17468, 21041, 23903, 30899, 32554, 42082, 47806, 61798, 65108, 84164, 95612, 115169, 123596, 179047, 230338, 231451, 358094, 460676, 462902, 716188, 862681, 925804, 1115173, 1266859, 1725362, 2230346, 2533718, 3450724, 4460692, 5067436, 9489491, 12266903, 18978982, 24533806, 37957964, 45722093, 49067612, 91444186, 182888372, 502943023, 1005886046, 2011772092]

約数ペア:

[(1, 2011772092), (2, 1005886046), (4, 502943023), (11, 182888372), (22, 91444186), (41, 49067612), (44, 45722093), (53, 37957964), (82, 24533806), (106, 18978982), (164, 12266903), (212, 9489491), (397, 5067436), (451, 4460692), (583, 3450724), (794, 2533718), (902, 2230346), (1166, 1725362), (1588, 1266859), (1804, 1115173), (2173, 925804), (2332, 862681), (2809, 716188), (4346, 462902), (4367, 460676), (5618, 358094), (8692, 231451), (8734, 230338), (11236, 179047), (16277, 123596), (17468, 115169), (21041, 95612), (23903, 84164), (30899, 65108), (32554, 61798), (42082, 47806)]