335930980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{218137}}^1$

素因数の和:218164

約数の個数: 48

約数和(自身を含む): 879532416

約数和(自身を除く): 543601436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 218137, 436274, 872548, 1090685, 1526959, 2181370, 2399507, 3053918, 4362740, 4799014, 6107836, 7634795, 9598028, 11997535, 15269590, 16796549, 23995070, 30539180, 33593098, 47990140, 67186196, 83982745, 167965490, 335930980]

約数ペア:

[(1, 335930980), (2, 167965490), (4, 83982745), (5, 67186196), (7, 47990140), (10, 33593098), (11, 30539180), (14, 23995070), (20, 16796549), (22, 15269590), (28, 11997535), (35, 9598028), (44, 7634795), (55, 6107836), (70, 4799014), (77, 4362740), (110, 3053918), (140, 2399507), (154, 2181370), (220, 1526959), (308, 1090685), (385, 872548), (770, 436274), (1540, 218137)]