2040573465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{719779}}^1$

素因数の和:719803

約数の個数: 40

約数和(自身を含む): 4180482240

約数和(自身を除く): 2139908775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 719779, 2159337, 3598895, 5038453, 6478011, 10796685, 15115359, 19434033, 25192265, 32390055, 45346077, 58302099, 75576795, 97170165, 136038231, 226730385, 291510495, 408114693, 680191155, 2040573465]

約数ペア:

[(1, 2040573465), (3, 680191155), (5, 408114693), (7, 291510495), (9, 226730385), (15, 136038231), (21, 97170165), (27, 75576795), (35, 58302099), (45, 45346077), (63, 32390055), (81, 25192265), (105, 19434033), (135, 15115359), (189, 10796685), (315, 6478011), (405, 5038453), (567, 3598895), (945, 2159337), (2835, 719779)]