2011530815

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{942169}}^1$

素因数の和:942242

約数の個数: 16

約数和(自身を含む): 2803897920

約数和(自身を除く): 792367105

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 942169, 4710845, 6595183, 32975915, 57472309, 287361545, 402306163, 2011530815]

約数ペア:

[(1, 2011530815), (5, 402306163), (7, 287361545), (35, 57472309), (61, 32975915), (305, 6595183), (427, 4710845), (2135, 942169)]