260068252

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{670279}}^1$

素因数の和:670380

約数の個数: 12

約数和(自身を含む): 459812080

約数和(自身を除く): 199743828

約数列:

[1, 2, 4, 97, 194, 388, 670279, 1340558, 2681116, 65017063, 130034126, 260068252]

約数ペア:

[(1, 260068252), (2, 130034126), (4, 65017063), (97, 2681116), (194, 1340558), (388, 670279)]