449821010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{24407}}^1$

素因数の和:24530

約数の個数: 32

約数和(自身を含む): 861114240

約数和(自身を除く): 411293230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 24407, 48814, 122035, 244070, 463733, 927466, 2318665, 2367479, 4637330, 4734958, 11837395, 23674790, 44982101, 89964202, 224910505, 449821010]

約数ペア:

[(1, 449821010), (2, 224910505), (5, 89964202), (10, 44982101), (19, 23674790), (38, 11837395), (95, 4734958), (97, 4637330), (190, 2367479), (194, 2318665), (485, 927466), (970, 463733), (1843, 244070), (3686, 122035), (9215, 48814), (18430, 24407)]