12700190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74707}}^1$

素因数の和:74731

約数の個数: 16

約数和(自身を含む): 24205392

約数和(自身を除く): 11505202

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 74707, 149414, 373535, 747070, 1270019, 2540038, 6350095, 12700190]

約数ペア:

[(1, 12700190), (2, 6350095), (5, 2540038), (10, 1270019), (17, 747070), (34, 373535), (85, 149414), (170, 74707)]