274197410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{209311}}^1$

素因数の和:209449

約数の個数: 16

約数和(自身を含む): 497325312

約数和(自身を除く): 223127902

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 209311, 418622, 1046555, 2093110, 27419741, 54839482, 137098705, 274197410]

約数ペア:

[(1, 274197410), (2, 137098705), (5, 54839482), (10, 27419741), (131, 2093110), (262, 1046555), (655, 418622), (1310, 209311)]