25423090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 57708288

約数和(自身を除く): 32285198

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 241, 274, 385, 482, 685, 770, 959, 1205, 1370, 1507, 1687, 1918, 2410, 2651, 3014, 3374, 4795, 5302, 7535, 8435, 9590, 10549, 13255, 15070, 16870, 18557, 21098, 26510, 33017, 37114, 52745, 66034, 92785, 105490, 165085, 185570, 231119, 330170, 363187, 462238, 726374, 1155595, 1815935, 2311190, 2542309, 3631870, 5084618, 12711545, 25423090]

約数ペア:

[(1, 25423090), (2, 12711545), (5, 5084618), (7, 3631870), (10, 2542309), (11, 2311190), (14, 1815935), (22, 1155595), (35, 726374), (55, 462238), (70, 363187), (77, 330170), (110, 231119), (137, 185570), (154, 165085), (241, 105490), (274, 92785), (385, 66034), (482, 52745), (685, 37114), (770, 33017), (959, 26510), (1205, 21098), (1370, 18557), (1507, 16870), (1687, 15070), (1918, 13255), (2410, 10549), (2651, 9590), (3014, 8435), (3374, 7535), (4795, 5302)]