2051278434

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 4649508864

約数和(自身を除く): 2598230430

約数列:

[1, 2, 3, 6, 9, 18, 47, 83, 94, 131, 141, 166, 223, 249, 262, 282, 393, 423, 446, 498, 669, 747, 786, 846, 1179, 1338, 1494, 2007, 2358, 3901, 4014, 6157, 7802, 10481, 10873, 11703, 12314, 18471, 18509, 20962, 21746, 23406, 29213, 31443, 32619, 35109, 36942, 37018, 55413, 55527, 58426, 62886, 65238, 70218, 87639, 94329, 97857, 110826, 111054, 166581, 175278, 188658, 195714, 262917, 333162, 511031, 525834, 869923, 1022062, 1373011, 1533093, 1739846, 2424679, 2609769, 2746022, 3066186, 4119033, 4599279, 4849358, 5219538, 7274037, 7829307, 8238066, 9198558, 12357099, 14548074, 15658614, 21822111, 24714198, 43644222, 113959913, 227919826, 341879739, 683759478, 1025639217, 2051278434]

約数ペア:

[(1, 2051278434), (2, 1025639217), (3, 683759478), (6, 341879739), (9, 227919826), (18, 113959913), (47, 43644222), (83, 24714198), (94, 21822111), (131, 15658614), (141, 14548074), (166, 12357099), (223, 9198558), (249, 8238066), (262, 7829307), (282, 7274037), (393, 5219538), (423, 4849358), (446, 4599279), (498, 4119033), (669, 3066186), (747, 2746022), (786, 2609769), (846, 2424679), (1179, 1739846), (1338, 1533093), (1494, 1373011), (2007, 1022062), (2358, 869923), (3901, 525834), (4014, 511031), (6157, 333162), (7802, 262917), (10481, 195714), (10873, 188658), (11703, 175278), (12314, 166581), (18471, 111054), (18509, 110826), (20962, 97857), (21746, 94329), (23406, 87639), (29213, 70218), (31443, 65238), (32619, 62886), (35109, 58426), (36942, 55527), (37018, 55413)]