267521270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{195271}}^1$

素因数の和:195415

約数の個数: 16

約数和(自身を含む): 485055648

約数和(自身を除く): 217534378

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 195271, 390542, 976355, 1952710, 26752127, 53504254, 133760635, 267521270]

約数ペア:

[(1, 267521270), (2, 133760635), (5, 53504254), (10, 26752127), (137, 1952710), (274, 976355), (685, 390542), (1370, 195271)]