2072187765

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124793}}^1$

素因数の和:124851

約数の個数: 40

約数和(自身を含む): 3805218648

約数和(自身を除く): 1733030883

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 124793, 374379, 623965, 1123137, 1871895, 3369411, 5116513, 5615685, 10108233, 15349539, 16847055, 25582565, 46048617, 50541165, 76747695, 138145851, 230243085, 414437553, 690729255, 2072187765]

約数ペア:

[(1, 2072187765), (3, 690729255), (5, 414437553), (9, 230243085), (15, 138145851), (27, 76747695), (41, 50541165), (45, 46048617), (81, 25582565), (123, 16847055), (135, 15349539), (205, 10108233), (369, 5615685), (405, 5116513), (615, 3369411), (1107, 1871895), (1845, 1123137), (3321, 623965), (5535, 374379), (16605, 124793)]