1985352010

素因数分解:

$2^1\times 5^1\times {\mathrm{4423}}^1\times {\mathrm{44887}}^1$

素因数の和:49317

約数の個数: 16

約数和(自身を含む): 3574521216

約数和(自身を除く): 1589169206

約数列:

[1, 2, 5, 10, 4423, 8846, 22115, 44230, 44887, 89774, 224435, 448870, 198535201, 397070402, 992676005, 1985352010]

約数ペア:

[(1, 1985352010), (2, 992676005), (5, 397070402), (10, 198535201), (4423, 448870), (8846, 224435), (22115, 89774), (44230, 44887)]