210440170

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{37781}}^1$

素因数の和:38345

約数の個数: 16

約数和(自身を含む): 379482408

約数和(自身を除く): 169042238

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 37781, 75562, 188905, 377810, 21044017, 42088034, 105220085, 210440170]

約数ペア:

[(1, 210440170), (2, 105220085), (5, 42088034), (10, 21044017), (557, 377810), (1114, 188905), (2785, 75562), (5570, 37781)]