2069546908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 4358914560

約数和(自身を除く): 2289367652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 131, 142, 143, 262, 284, 286, 389, 524, 572, 778, 781, 923, 1441, 1556, 1562, 1703, 1846, 2882, 3124, 3406, 3692, 4279, 5057, 5764, 6812, 8558, 9301, 10114, 10153, 17116, 18602, 18733, 20228, 20306, 27619, 37204, 37466, 40612, 50959, 55238, 55627, 74932, 101918, 102311, 110476, 111254, 120913, 203836, 204622, 222508, 241826, 303809, 359047, 409244, 483652, 560549, 607618, 662467, 718094, 1121098, 1215236, 1324934, 1330043, 1436188, 2242196, 2649868, 2660086, 3618089, 3949517, 5320172, 7236178, 7287137, 7899034, 14472356, 14574274, 15798068, 29148548, 39798979, 47035157, 79597958, 94070314, 159195916, 188140628, 517386727, 1034773454, 2069546908]

約数ペア:

[(1, 2069546908), (2, 1034773454), (4, 517386727), (11, 188140628), (13, 159195916), (22, 94070314), (26, 79597958), (44, 47035157), (52, 39798979), (71, 29148548), (131, 15798068), (142, 14574274), (143, 14472356), (262, 7899034), (284, 7287137), (286, 7236178), (389, 5320172), (524, 3949517), (572, 3618089), (778, 2660086), (781, 2649868), (923, 2242196), (1441, 1436188), (1556, 1330043), (1562, 1324934), (1703, 1215236), (1846, 1121098), (2882, 718094), (3124, 662467), (3406, 607618), (3692, 560549), (4279, 483652), (5057, 409244), (5764, 359047), (6812, 303809), (8558, 241826), (9301, 222508), (10114, 204622), (10153, 203836), (17116, 120913), (18602, 111254), (18733, 110476), (20228, 102311), (20306, 101918), (27619, 74932), (37204, 55627), (37466, 55238), (40612, 50959)]