2040377768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1697}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 4501465920

約数和(自身を除く): 2461088152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1051, 1144, 1697, 2102, 3394, 4204, 6788, 8408, 11561, 13576, 13663, 18667, 22061, 23122, 27326, 37334, 44122, 46244, 54652, 74668, 88244, 92488, 109304, 149336, 150293, 176488, 242671, 300586, 485342, 601172, 970684, 1202344, 1783547, 1941368, 3567094, 7134188, 14268376, 19619017, 23186111, 39238034, 46372222, 78476068, 92744444, 156952136, 185488888, 255047221, 510094442, 1020188884, 2040377768]

約数ペア:

[(1, 2040377768), (2, 1020188884), (4, 510094442), (8, 255047221), (11, 185488888), (13, 156952136), (22, 92744444), (26, 78476068), (44, 46372222), (52, 39238034), (88, 23186111), (104, 19619017), (143, 14268376), (286, 7134188), (572, 3567094), (1051, 1941368), (1144, 1783547), (1697, 1202344), (2102, 970684), (3394, 601172), (4204, 485342), (6788, 300586), (8408, 242671), (11561, 176488), (13576, 150293), (13663, 149336), (18667, 109304), (22061, 92488), (23122, 88244), (27326, 74668), (37334, 54652), (44122, 46244)]