2013497288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 4193380800

約数和(自身を除く): 2179883512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 139, 194, 278, 388, 556, 776, 1067, 1112, 1529, 1697, 2134, 3058, 3394, 4268, 6116, 6788, 8536, 12232, 13483, 13576, 18667, 26966, 37334, 53932, 74668, 107864, 148313, 149336, 164609, 235883, 296626, 329218, 471766, 593252, 658436, 943532, 1186504, 1316872, 1810699, 1887064, 2594713, 3621398, 5189426, 7242796, 10378852, 14485592, 20757704, 22880651, 45761302, 91522604, 183045208, 251687161, 503374322, 1006748644, 2013497288]

約数ペア:

[(1, 2013497288), (2, 1006748644), (4, 503374322), (8, 251687161), (11, 183045208), (22, 91522604), (44, 45761302), (88, 22880651), (97, 20757704), (139, 14485592), (194, 10378852), (278, 7242796), (388, 5189426), (556, 3621398), (776, 2594713), (1067, 1887064), (1112, 1810699), (1529, 1316872), (1697, 1186504), (2134, 943532), (3058, 658436), (3394, 593252), (4268, 471766), (6116, 329218), (6788, 296626), (8536, 235883), (12232, 164609), (13483, 149336), (13576, 148313), (18667, 107864), (26966, 74668), (37334, 53932)]