2080404815

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{45389}}^1$

素因数の和:45586

約数の個数: 16

約数和(自身を含む): 2549102400

約数和(自身を除く): 468697585

約数列:

[1, 5, 89, 103, 445, 515, 9167, 45389, 45835, 226945, 4039621, 4675067, 20198105, 23375335, 416080963, 2080404815]

約数ペア:

[(1, 2080404815), (5, 416080963), (89, 23375335), (103, 20198105), (445, 4675067), (515, 4039621), (9167, 226945), (45389, 45835)]