2009454075

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{24203}}^1$

素因数の和:24266

約数の個数: 60

約数和(自身を含む): 3813146568

約数和(自身を除く): 1803692493

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 369, 405, 615, 675, 1025, 1107, 1845, 2025, 3075, 3321, 5535, 9225, 16605, 24203, 27675, 72609, 83025, 121015, 217827, 363045, 605075, 653481, 992323, 1089135, 1815225, 1960443, 2976969, 3267405, 4961615, 5445675, 8930907, 9802215, 14884845, 16337025, 24808075, 26792721, 44654535, 49011075, 74424225, 80378163, 133963605, 223272675, 401890815, 669818025, 2009454075]

約数ペア:

[(1, 2009454075), (3, 669818025), (5, 401890815), (9, 223272675), (15, 133963605), (25, 80378163), (27, 74424225), (41, 49011075), (45, 44654535), (75, 26792721), (81, 24808075), (123, 16337025), (135, 14884845), (205, 9802215), (225, 8930907), (369, 5445675), (405, 4961615), (615, 3267405), (675, 2976969), (1025, 1960443), (1107, 1815225), (1845, 1089135), (2025, 992323), (3075, 653481), (3321, 605075), (5535, 363045), (9225, 217827), (16605, 121015), (24203, 83025), (27675, 72609)]