27211671140

素因数分解:

$2^2\times 5^1\times {\mathrm{5701}}^1\times {\mathrm{238657}}^1$

素因数の和:244367

約数の個数: 24

約数和(自身を含む): 57154772472

約数和(自身を除く): 29943101332

約数列:

[1, 2, 4, 5, 10, 20, 5701, 11402, 22804, 28505, 57010, 114020, 238657, 477314, 954628, 1193285, 2386570, 4773140, 1360583557, 2721167114, 5442334228, 6802917785, 13605835570, 27211671140]

約数ペア:

[(1, 27211671140), (2, 13605835570), (4, 6802917785), (5, 5442334228), (10, 2721167114), (20, 1360583557), (5701, 4773140), (11402, 2386570), (22804, 1193285), (28505, 954628), (57010, 477314), (114020, 238657)]