394493330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30137}}^1$

素因数の和:30179

約数の個数: 64

約数和(自身を含む): 937412352

約数和(自身を除く): 542919022

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 30137, 60274, 150685, 210959, 301370, 331507, 421918, 512329, 663014, 1024658, 1054795, 1657535, 2109590, 2320549, 2561645, 3315070, 3586303, 4641098, 5123290, 5635619, 7172606, 11271238, 11602745, 17931515, 23205490, 28178095, 35863030, 39449333, 56356190, 78898666, 197246665, 394493330]

約数ペア:

[(1, 394493330), (2, 197246665), (5, 78898666), (7, 56356190), (10, 39449333), (11, 35863030), (14, 28178095), (17, 23205490), (22, 17931515), (34, 11602745), (35, 11271238), (55, 7172606), (70, 5635619), (77, 5123290), (85, 4641098), (110, 3586303), (119, 3315070), (154, 2561645), (170, 2320549), (187, 2109590), (238, 1657535), (374, 1054795), (385, 1024658), (595, 663014), (770, 512329), (935, 421918), (1190, 331507), (1309, 301370), (1870, 210959), (2618, 150685), (6545, 60274), (13090, 30137)]