208840610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2341}}^1$

素因数の和:3170

約数の個数: 32

約数和(自身を含む): 410768064

約数和(自身を除く): 201927454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 811, 1622, 2341, 4055, 4682, 8110, 8921, 11705, 17842, 23410, 25751, 44605, 51502, 89210, 128755, 257510, 1898551, 3797102, 9492755, 18985510, 20884061, 41768122, 104420305, 208840610]

約数ペア:

[(1, 208840610), (2, 104420305), (5, 41768122), (10, 20884061), (11, 18985510), (22, 9492755), (55, 3797102), (110, 1898551), (811, 257510), (1622, 128755), (2341, 89210), (4055, 51502), (4682, 44605), (8110, 25751), (8921, 23410), (11705, 17842)]