269881780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14071}}^1$

素因数の和:14224

約数の個数: 48

約数和(自身を含む): 652490496

約数和(自身を除く): 382608716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 14071, 19180, 28142, 56284, 70355, 98497, 140710, 196994, 281420, 393988, 492485, 984970, 1927727, 1969940, 3855454, 7710908, 9638635, 13494089, 19277270, 26988178, 38554540, 53976356, 67470445, 134940890, 269881780]

約数ペア:

[(1, 269881780), (2, 134940890), (4, 67470445), (5, 53976356), (7, 38554540), (10, 26988178), (14, 19277270), (20, 13494089), (28, 9638635), (35, 7710908), (70, 3855454), (137, 1969940), (140, 1927727), (274, 984970), (548, 492485), (685, 393988), (959, 281420), (1370, 196994), (1918, 140710), (2740, 98497), (3836, 70355), (4795, 56284), (9590, 28142), (14071, 19180)]