97271260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{255977}}^1$

素因数の和:256005

約数の個数: 24

約数和(自身を含む): 215021520

約数和(自身を除く): 117750260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 255977, 511954, 1023908, 1279885, 2559770, 4863563, 5119540, 9727126, 19454252, 24317815, 48635630, 97271260]

約数ペア:

[(1, 97271260), (2, 48635630), (4, 24317815), (5, 19454252), (10, 9727126), (19, 5119540), (20, 4863563), (38, 2559770), (76, 1279885), (95, 1023908), (190, 511954), (380, 255977)]