520040422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 862928640

約数和(自身を除く): 342888218

約数列:

[1, 2, 11, 22, 139, 173, 278, 346, 983, 1529, 1903, 1966, 3058, 3806, 10813, 21626, 24047, 48094, 136637, 170059, 264517, 273274, 340118, 529034, 1503007, 1870649, 3006014, 3741298, 23638201, 47276402, 260020211, 520040422]

約数ペア:

[(1, 520040422), (2, 260020211), (11, 47276402), (22, 23638201), (139, 3741298), (173, 3006014), (278, 1870649), (346, 1503007), (983, 529034), (1529, 340118), (1903, 273274), (1966, 264517), (3058, 170059), (3806, 136637), (10813, 48094), (21626, 24047)]