2012252718

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{31541}}^1$

素因数の和:31598

約数の個数: 64

約数和(自身を含む): 4844851200

約数和(自身を除く): 2832598482

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 1029, 1302, 1519, 2058, 3038, 4557, 9114, 10633, 21266, 31541, 31899, 63082, 63798, 94623, 189246, 220787, 441574, 662361, 977771, 1324722, 1545509, 1955542, 2933313, 3091018, 4636527, 5866626, 6844397, 9273054, 10818563, 13688794, 20533191, 21637126, 32455689, 41066382, 47910779, 64911378, 95821558, 143732337, 287464674, 335375453, 670750906, 1006126359, 2012252718]

約数ペア:

[(1, 2012252718), (2, 1006126359), (3, 670750906), (6, 335375453), (7, 287464674), (14, 143732337), (21, 95821558), (31, 64911378), (42, 47910779), (49, 41066382), (62, 32455689), (93, 21637126), (98, 20533191), (147, 13688794), (186, 10818563), (217, 9273054), (294, 6844397), (343, 5866626), (434, 4636527), (651, 3091018), (686, 2933313), (1029, 1955542), (1302, 1545509), (1519, 1324722), (2058, 977771), (3038, 662361), (4557, 441574), (9114, 220787), (10633, 189246), (21266, 94623), (31541, 63798), (31899, 63082)]