172850570

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{131947}}^1$

素因数の和:132085

約数の個数: 16

約数和(自身を含む): 313508448

約数和(自身を除く): 140657878

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 131947, 263894, 659735, 1319470, 17285057, 34570114, 86425285, 172850570]

約数ペア:

[(1, 172850570), (2, 86425285), (5, 34570114), (10, 17285057), (131, 1319470), (262, 659735), (655, 263894), (1310, 131947)]