17420090690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24535339}}^1$

素因数の和:24535417

約数の個数: 16

約数和(自身を含む): 31797800640

約数和(自身を除く): 14377709950

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 24535339, 49070678, 122676695, 245353390, 1742009069, 3484018138, 8710045345, 17420090690]

約数ペア:

[(1, 17420090690), (2, 8710045345), (5, 3484018138), (10, 1742009069), (71, 245353390), (142, 122676695), (355, 49070678), (710, 24535339)]