6480452210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{145009}}^1$

素因数の和:145166

約数の個数: 32

約数和(自身を含む): 12059031600

約数和(自身を除く): 5578579390

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 8938, 22345, 44690, 145009, 290018, 725045, 1450090, 5945369, 11890738, 15805981, 29726845, 31611962, 59453690, 79029905, 158059810, 648045221, 1296090442, 3240226105, 6480452210]

約数ペア:

[(1, 6480452210), (2, 3240226105), (5, 1296090442), (10, 648045221), (41, 158059810), (82, 79029905), (109, 59453690), (205, 31611962), (218, 29726845), (410, 15805981), (545, 11890738), (1090, 5945369), (4469, 1450090), (8938, 725045), (22345, 290018), (44690, 145009)]