2009404867

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 2222069760

約数和(自身を除く): 212664893

約数列:

[1, 23, 29, 71, 151, 281, 667, 1633, 2059, 3473, 4379, 6463, 8149, 10721, 19951, 42431, 47357, 100717, 187427, 246583, 310909, 458873, 578579, 975913, 1230499, 3012601, 7150907, 13307317, 28301477, 69289823, 87365429, 2009404867]

約数ペア:

[(1, 2009404867), (23, 87365429), (29, 69289823), (71, 28301477), (151, 13307317), (281, 7150907), (667, 3012601), (1633, 1230499), (2059, 975913), (3473, 578579), (4379, 458873), (6463, 310909), (8149, 246583), (10721, 187427), (19951, 100717), (42431, 47357)]