208035685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290959}}^1$

素因数の和:290988

約数の個数: 16

約数和(自身を含む): 293287680

約数和(自身を除く): 85251995

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 290959, 1454795, 3200549, 3782467, 16002745, 18912335, 41607137, 208035685]

約数ペア:

[(1, 208035685), (5, 41607137), (11, 18912335), (13, 16002745), (55, 3782467), (65, 3200549), (143, 1454795), (715, 290959)]