134611460

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{26189}}^1$

素因数の和:26455

約数の個数: 24

約数和(自身を含む): 283794840

約数和(自身を除く): 149183380

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 26189, 52378, 104756, 130945, 261890, 523780, 6730573, 13461146, 26922292, 33652865, 67305730, 134611460]

約数ペア:

[(1, 134611460), (2, 67305730), (4, 33652865), (5, 26922292), (10, 13461146), (20, 6730573), (257, 523780), (514, 261890), (1028, 130945), (1285, 104756), (2570, 52378), (5140, 26189)]