2810361078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{170263}}^1$

素因数の和:170409

約数の個数: 48

約数和(自身を含む): 7012152576

約数和(自身を除く): 4201791498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 170263, 340526, 510789, 1021578, 1191841, 1532367, 2383682, 3064734, 3575523, 7151046, 10726569, 21453138, 22304453, 44608906, 66913359, 133826718, 156131171, 200740077, 312262342, 401480154, 468393513, 936787026, 1405180539, 2810361078]

約数ペア:

[(1, 2810361078), (2, 1405180539), (3, 936787026), (6, 468393513), (7, 401480154), (9, 312262342), (14, 200740077), (18, 156131171), (21, 133826718), (42, 66913359), (63, 44608906), (126, 22304453), (131, 21453138), (262, 10726569), (393, 7151046), (786, 3575523), (917, 3064734), (1179, 2383682), (1834, 1532367), (2358, 1191841), (2751, 1021578), (5502, 510789), (8253, 340526), (16506, 170263)]