2013675208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 4062643200

約数和(自身を除く): 2048967992

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 139, 172, 184, 278, 344, 556, 989, 1112, 1831, 1978, 3197, 3662, 3956, 5977, 6394, 7324, 7912, 11954, 12788, 14648, 23908, 25576, 42113, 47816, 78733, 84226, 137471, 157466, 168452, 254509, 274942, 314932, 336904, 509018, 549884, 629864, 1018036, 1099768, 1810859, 2036072, 3621718, 5853707, 7243436, 10943887, 11707414, 14486872, 21887774, 23414828, 43775548, 46829656, 87551096, 251709401, 503418802, 1006837604, 2013675208]

約数ペア:

[(1, 2013675208), (2, 1006837604), (4, 503418802), (8, 251709401), (23, 87551096), (43, 46829656), (46, 43775548), (86, 23414828), (92, 21887774), (139, 14486872), (172, 11707414), (184, 10943887), (278, 7243436), (344, 5853707), (556, 3621718), (989, 2036072), (1112, 1810859), (1831, 1099768), (1978, 1018036), (3197, 629864), (3662, 549884), (3956, 509018), (5977, 336904), (6394, 314932), (7324, 274942), (7912, 254509), (11954, 168452), (12788, 157466), (14648, 137471), (23908, 84226), (25576, 78733), (42113, 47816)]