2988102530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42687179}}^1$

素因数の和:42687193

約数の個数: 16

約数和(自身を含む): 6146953920

約数和(自身を除く): 3158851390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42687179, 85374358, 213435895, 298810253, 426871790, 597620506, 1494051265, 2988102530]

約数ペア:

[(1, 2988102530), (2, 1494051265), (5, 597620506), (7, 426871790), (10, 298810253), (14, 213435895), (35, 85374358), (70, 42687179)]