2006099249

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 2836684800

約数和(自身を除く): 830585551

約数列:

[1, 7, 11, 19, 31, 49, 71, 77, 89, 133, 209, 217, 341, 497, 539, 589, 623, 781, 931, 979, 1349, 1463, 1519, 1691, 2201, 2387, 2759, 3479, 4123, 4361, 5467, 6319, 6479, 6853, 9443, 10241, 11837, 14839, 15407, 16709, 18601, 19313, 24211, 28861, 30349, 38269, 41819, 44233, 45353, 47971, 52421, 66101, 69509, 82859, 103873, 107849, 120061, 130207, 135191, 169477, 195889, 212443, 292733, 309631, 317471, 366947, 460009, 486563, 576631, 727111, 840427, 911449, 1186339, 1320671, 1371223, 1487101, 2049131, 2154779, 2568629, 3220063, 3405941, 3721891, 4036417, 5882989, 9244697, 9598561, 15083453, 22540441, 26053237, 28254919, 40940801, 64712879, 105584171, 182372659, 286585607, 2006099249]

約数ペア:

[(1, 2006099249), (7, 286585607), (11, 182372659), (19, 105584171), (31, 64712879), (49, 40940801), (71, 28254919), (77, 26053237), (89, 22540441), (133, 15083453), (209, 9598561), (217, 9244697), (341, 5882989), (497, 4036417), (539, 3721891), (589, 3405941), (623, 3220063), (781, 2568629), (931, 2154779), (979, 2049131), (1349, 1487101), (1463, 1371223), (1519, 1320671), (1691, 1186339), (2201, 911449), (2387, 840427), (2759, 727111), (3479, 576631), (4123, 486563), (4361, 460009), (5467, 366947), (6319, 317471), (6479, 309631), (6853, 292733), (9443, 212443), (10241, 195889), (11837, 169477), (14839, 135191), (15407, 130207), (16709, 120061), (18601, 107849), (19313, 103873), (24211, 82859), (28861, 69509), (30349, 66101), (38269, 52421), (41819, 47971), (44233, 45353)]