1738761445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{161071}}^1$

素因数の和:161220

約数の個数: 16

約数和(自身を含む): 2226659328

約数和(自身を除く): 487897883

約数列:

[1, 5, 17, 85, 127, 635, 2159, 10795, 161071, 805355, 2738207, 13691035, 20456017, 102280085, 347752289, 1738761445]

約数ペア:

[(1, 1738761445), (5, 347752289), (17, 102280085), (85, 20456017), (127, 13691035), (635, 2738207), (2159, 805355), (10795, 161071)]