394414270

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{139369}}^1$

素因数の和:139659

約数の個数: 16

約数和(自身を含む): 712459440

約数和(自身を除く): 318045170

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 139369, 278738, 696845, 1393690, 39441427, 78882854, 197207135, 394414270]

約数ペア:

[(1, 394414270), (2, 197207135), (5, 78882854), (10, 39441427), (283, 1393690), (566, 696845), (1415, 278738), (2830, 139369)]