4708690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 9777024

約数和(自身を除く): 5068334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 491, 685, 959, 982, 1370, 1918, 2455, 3437, 4795, 4910, 6874, 9590, 17185, 34370, 67267, 134534, 336335, 470869, 672670, 941738, 2354345, 4708690]

約数ペア:

[(1, 4708690), (2, 2354345), (5, 941738), (7, 672670), (10, 470869), (14, 336335), (35, 134534), (70, 67267), (137, 34370), (274, 17185), (491, 9590), (685, 6874), (959, 4910), (982, 4795), (1370, 3437), (1918, 2455)]