2810921886

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 6567298560

約数和(自身を除く): 3756376674

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 67, 106, 107, 134, 137, 159, 201, 214, 274, 318, 321, 402, 411, 477, 603, 642, 822, 954, 963, 1206, 1233, 1431, 1809, 1926, 2466, 2862, 2889, 3551, 3618, 3699, 5671, 5778, 7102, 7169, 7261, 7398, 9179, 10653, 11342, 14338, 14522, 14659, 17013, 18358, 21306, 21507, 21783, 27537, 29318, 31959, 34026, 43014, 43566, 43977, 51039, 55074, 63918, 64521, 65349, 82611, 87954, 95877, 102078, 129042, 130698, 131931, 153117, 165222, 191754, 193563, 196047, 247833, 263862, 306234, 379957, 387126, 392094, 395793, 486487, 495666, 759914, 776927, 791586, 972974, 982153, 1139871, 1459461, 1553854, 1964306, 2279742, 2330781, 2918922, 2946459, 3419613, 4378383, 4661562, 5892918, 6839226, 6992343, 8756766, 8839377, 10258839, 13135149, 13984686, 17678754, 20517678, 20977029, 26270298, 26518131, 41954058, 52054109, 53036262, 104108218, 156162327, 312324654, 468486981, 936973962, 1405460943, 2810921886]

約数ペア:

[(1, 2810921886), (2, 1405460943), (3, 936973962), (6, 468486981), (9, 312324654), (18, 156162327), (27, 104108218), (53, 53036262), (54, 52054109), (67, 41954058), (106, 26518131), (107, 26270298), (134, 20977029), (137, 20517678), (159, 17678754), (201, 13984686), (214, 13135149), (274, 10258839), (318, 8839377), (321, 8756766), (402, 6992343), (411, 6839226), (477, 5892918), (603, 4661562), (642, 4378383), (822, 3419613), (954, 2946459), (963, 2918922), (1206, 2330781), (1233, 2279742), (1431, 1964306), (1809, 1553854), (1926, 1459461), (2466, 1139871), (2862, 982153), (2889, 972974), (3551, 791586), (3618, 776927), (3699, 759914), (5671, 495666), (5778, 486487), (7102, 395793), (7169, 392094), (7261, 387126), (7398, 379957), (9179, 306234), (10653, 263862), (11342, 247833), (14338, 196047), (14522, 193563), (14659, 191754), (17013, 165222), (18358, 153117), (21306, 131931), (21507, 130698), (21783, 129042), (27537, 102078), (29318, 95877), (31959, 87954), (34026, 82611), (43014, 65349), (43566, 64521), (43977, 63918), (51039, 55074)]