2850295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4202496

約数和(自身を除く): 1352201

約数列:

[1, 5, 7, 31, 35, 37, 71, 155, 185, 217, 259, 355, 497, 1085, 1147, 1295, 2201, 2485, 2627, 5735, 8029, 11005, 13135, 15407, 18389, 40145, 77035, 81437, 91945, 407185, 570059, 2850295]

約数ペア:

[(1, 2850295), (5, 570059), (7, 407185), (31, 91945), (35, 81437), (37, 77035), (71, 40145), (155, 18389), (185, 15407), (217, 13135), (259, 11005), (355, 8029), (497, 5735), (1085, 2627), (1147, 2485), (1295, 2201)]