870840688

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{71899}}^1$

素因数の和:72664

約数の個数: 20

約数和(自身を含む): 1689506200

約数和(自身を除く): 818665512

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 71899, 143798, 287596, 575192, 1150384, 54427543, 108855086, 217710172, 435420344, 870840688]

約数ペア:

[(1, 870840688), (2, 435420344), (4, 217710172), (8, 108855086), (16, 54427543), (757, 1150384), (1514, 575192), (3028, 287596), (6056, 143798), (12112, 71899)]