172279310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19379}}^1$

素因数の和:19520

約数の個数: 32

約数和(自身を含む): 357212160

約数和(自身を除く): 184932850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 19379, 38758, 96895, 135653, 193790, 271306, 678265, 1356530, 2461133, 4922266, 12305665, 17227931, 24611330, 34455862, 86139655, 172279310]

約数ペア:

[(1, 172279310), (2, 86139655), (5, 34455862), (7, 24611330), (10, 17227931), (14, 12305665), (35, 4922266), (70, 2461133), (127, 1356530), (254, 678265), (635, 271306), (889, 193790), (1270, 135653), (1778, 96895), (4445, 38758), (8890, 19379)]