876637130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{119923}}^1$

素因数の和:119990

約数の個数: 32

約数和(自身を含む): 1709636544

約数和(自身を除く): 832999414

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 119923, 239846, 599615, 1199230, 2038691, 4077382, 5156689, 10193455, 10313378, 20386910, 25783445, 51566890, 87663713, 175327426, 438318565, 876637130]

約数ペア:

[(1, 876637130), (2, 438318565), (5, 175327426), (10, 87663713), (17, 51566890), (34, 25783445), (43, 20386910), (85, 10313378), (86, 10193455), (170, 5156689), (215, 4077382), (430, 2038691), (731, 1199230), (1462, 599615), (3655, 239846), (7310, 119923)]