308970410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{259639}}^1$

素因数の和:259670

約数の個数: 32

約数和(自身を含む): 672986880

約数和(自身を除く): 364016470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 259639, 519278, 1298195, 1817473, 2596390, 3634946, 4413863, 8827726, 9087365, 18174730, 22069315, 30897041, 44138630, 61794082, 154485205, 308970410]

約数ペア:

[(1, 308970410), (2, 154485205), (5, 61794082), (7, 44138630), (10, 30897041), (14, 22069315), (17, 18174730), (34, 9087365), (35, 8827726), (70, 4413863), (85, 3634946), (119, 2596390), (170, 1817473), (238, 1298195), (595, 519278), (1190, 259639)]