17967390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 50056704

約数和(自身を除く): 32089314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1277, 1407, 2010, 2345, 2554, 2814, 3831, 4690, 6385, 7035, 7662, 8939, 12770, 14070, 17878, 19155, 26817, 38310, 44695, 53634, 85559, 89390, 134085, 171118, 256677, 268170, 427795, 513354, 598913, 855590, 1197826, 1283385, 1796739, 2566770, 2994565, 3593478, 5989130, 8983695, 17967390]

約数ペア:

[(1, 17967390), (2, 8983695), (3, 5989130), (5, 3593478), (6, 2994565), (7, 2566770), (10, 1796739), (14, 1283385), (15, 1197826), (21, 855590), (30, 598913), (35, 513354), (42, 427795), (67, 268170), (70, 256677), (105, 171118), (134, 134085), (201, 89390), (210, 85559), (335, 53634), (402, 44695), (469, 38310), (670, 26817), (938, 19155), (1005, 17878), (1277, 14070), (1407, 12770), (2010, 8939), (2345, 7662), (2554, 7035), (2814, 6385), (3831, 4690)]