270341330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{551717}}^1$

素因数の和:551738

約数の個数: 24

約数和(自身を含む): 566062668

約数和(自身を除く): 295721338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 551717, 1103434, 2758585, 3862019, 5517170, 7724038, 19310095, 27034133, 38620190, 54068266, 135170665, 270341330]

約数ペア:

[(1, 270341330), (2, 135170665), (5, 54068266), (7, 38620190), (10, 27034133), (14, 19310095), (35, 7724038), (49, 5517170), (70, 3862019), (98, 2758585), (245, 1103434), (490, 551717)]