214037480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{314761}}^1$

素因数の和:314789

約数の個数: 32

約数和(自身を含む): 509914440

約数和(自身を除く): 295876960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 314761, 629522, 1259044, 1573805, 2518088, 3147610, 5350937, 6295220, 10701874, 12590440, 21403748, 26754685, 42807496, 53509370, 107018740, 214037480]

約数ペア:

[(1, 214037480), (2, 107018740), (4, 53509370), (5, 42807496), (8, 26754685), (10, 21403748), (17, 12590440), (20, 10701874), (34, 6295220), (40, 5350937), (68, 3147610), (85, 2518088), (136, 1573805), (170, 1259044), (340, 629522), (680, 314761)]