2109477895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{10711}}^1$

素因数の和:11071

約数の個数: 32

約数和(自身を含む): 3072715776

約数和(自身を除く): 963237881

約数列:

[1, 5, 7, 17, 35, 85, 119, 331, 595, 1655, 2317, 5627, 10711, 11585, 28135, 39389, 53555, 74977, 182087, 196945, 374885, 910435, 1274609, 3545341, 6373045, 17726705, 24817387, 60270797, 124086935, 301353985, 421895579, 2109477895]

約数ペア:

[(1, 2109477895), (5, 421895579), (7, 301353985), (17, 124086935), (35, 60270797), (85, 24817387), (119, 17726705), (331, 6373045), (595, 3545341), (1655, 1274609), (2317, 910435), (5627, 374885), (10711, 196945), (11585, 182087), (28135, 74977), (39389, 53555)]