2689492045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{394643}}^1$

素因数の和:394724

約数の個数: 16

約数和(自身を含む): 3409724160

約数和(自身を除く): 720232115

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 394643, 1973215, 11444647, 18548221, 57223235, 92741105, 537898409, 2689492045]

約数ペア:

[(1, 2689492045), (5, 537898409), (29, 92741105), (47, 57223235), (145, 18548221), (235, 11444647), (1363, 1973215), (6815, 394643)]