2053444818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 4329676800

約数和(自身を除く): 2276231982

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 359, 426, 463, 718, 926, 1077, 1389, 2059, 2154, 2778, 4118, 6177, 10411, 12354, 13427, 20822, 25489, 26854, 31233, 32873, 40281, 50978, 62466, 65746, 76467, 80562, 98619, 152934, 166217, 197238, 332434, 498651, 739181, 953317, 997302, 1478362, 1906634, 2217543, 2859951, 4435086, 4820293, 5719902, 9640586, 11801407, 14460879, 23602814, 28921758, 35404221, 70808442, 342240803, 684481606, 1026722409, 2053444818]

約数ペア:

[(1, 2053444818), (2, 1026722409), (3, 684481606), (6, 342240803), (29, 70808442), (58, 35404221), (71, 28921758), (87, 23602814), (142, 14460879), (174, 11801407), (213, 9640586), (359, 5719902), (426, 4820293), (463, 4435086), (718, 2859951), (926, 2217543), (1077, 1906634), (1389, 1478362), (2059, 997302), (2154, 953317), (2778, 739181), (4118, 498651), (6177, 332434), (10411, 197238), (12354, 166217), (13427, 152934), (20822, 98619), (25489, 80562), (26854, 76467), (31233, 65746), (32873, 62466), (40281, 50978)]