1905569025734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2539}}^1\times {\mathrm{2551}}^1$

素因数の和:5457

約数の個数: 64

約数和(自身を含む): 3203495792640

約数和(自身を除く): 1297926766906

約数列:

[1, 2, 11, 22, 43, 86, 311, 473, 622, 946, 2539, 2551, 3421, 5078, 5102, 6842, 13373, 26746, 27929, 28061, 55858, 56122, 109177, 109693, 147103, 218354, 219386, 294206, 789629, 793361, 1200947, 1206623, 1579258, 1586722, 2401894, 2413246, 6476989, 8685919, 8726971, 12953978, 17371838, 17453942, 33954047, 34114523, 67908094, 68229046, 71246879, 142493758, 278510527, 373494517, 375259753, 557021054, 746989034, 750519506, 2014343579, 3063615797, 4028687158, 6127231594, 22157779369, 44315558738, 86616773897, 173233547794, 952784512867, 1905569025734]

約数ペア:

[(1, 1905569025734), (2, 952784512867), (11, 173233547794), (22, 86616773897), (43, 44315558738), (86, 22157779369), (311, 6127231594), (473, 4028687158), (622, 3063615797), (946, 2014343579), (2539, 750519506), (2551, 746989034), (3421, 557021054), (5078, 375259753), (5102, 373494517), (6842, 278510527), (13373, 142493758), (26746, 71246879), (27929, 68229046), (28061, 67908094), (55858, 34114523), (56122, 33954047), (109177, 17453942), (109693, 17371838), (147103, 12953978), (218354, 8726971), (219386, 8685919), (294206, 6476989), (789629, 2413246), (793361, 2401894), (1200947, 1586722), (1206623, 1579258)]