54975970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1789}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 113414400

約数和(自身を除く): 58438430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 1789, 2195, 3073, 3578, 4390, 6146, 8945, 12523, 15365, 17890, 25046, 30730, 62615, 125230, 785371, 1570742, 3926855, 5497597, 7853710, 10995194, 27487985, 54975970]

約数ペア:

[(1, 54975970), (2, 27487985), (5, 10995194), (7, 7853710), (10, 5497597), (14, 3926855), (35, 1570742), (70, 785371), (439, 125230), (878, 62615), (1789, 30730), (2195, 25046), (3073, 17890), (3578, 15365), (4390, 12523), (6146, 8945)]