2021932070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8791009}}^1$

素因数の和:8791039

約数の個数: 16

約数和(自身を含む): 3797716320

約数和(自身を除く): 1775784250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8791009, 17582018, 43955045, 87910090, 202193207, 404386414, 1010966035, 2021932070]

約数ペア:

[(1, 2021932070), (2, 1010966035), (5, 404386414), (10, 202193207), (23, 87910090), (46, 43955045), (115, 17582018), (230, 8791009)]