2103644495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109937}}^1$

素因数の和:110074

約数の個数: 16

約数和(自身を含む): 2612126880

約数和(自身を除く): 508482385

約数列:

[1, 5, 43, 89, 215, 445, 3827, 19135, 109937, 549685, 4727291, 9784393, 23636455, 48921965, 420728899, 2103644495]

約数ペア:

[(1, 2103644495), (5, 420728899), (43, 48921965), (89, 23636455), (215, 9784393), (445, 4727291), (3827, 549685), (19135, 109937)]