2530778888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{26953}}^1$

素因数の和:27078

約数の個数: 48

約数和(自身を含む): 5269776540

約数和(自身を除く): 2738997652

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 194, 242, 388, 484, 776, 968, 1067, 2134, 4268, 8536, 11737, 23474, 26953, 46948, 53906, 93896, 107812, 215624, 296483, 592966, 1185932, 2371864, 2614441, 3261313, 5228882, 6522626, 10457764, 13045252, 20915528, 26090504, 28758851, 57517702, 115035404, 230070808, 316347361, 632694722, 1265389444, 2530778888]

約数ペア:

[(1, 2530778888), (2, 1265389444), (4, 632694722), (8, 316347361), (11, 230070808), (22, 115035404), (44, 57517702), (88, 28758851), (97, 26090504), (121, 20915528), (194, 13045252), (242, 10457764), (388, 6522626), (484, 5228882), (776, 3261313), (968, 2614441), (1067, 2371864), (2134, 1185932), (4268, 592966), (8536, 296483), (11737, 215624), (23474, 107812), (26953, 93896), (46948, 53906)]