2149791610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12645833}}^1$

素因数の和:12645857

約数の個数: 16

約数和(自身を含む): 4097250216

約数和(自身を除く): 1947458606

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12645833, 25291666, 63229165, 126458330, 214979161, 429958322, 1074895805, 2149791610]

約数ペア:

[(1, 2149791610), (2, 1074895805), (5, 429958322), (10, 214979161), (17, 126458330), (34, 63229165), (85, 25291666), (170, 12645833)]