1730483426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 3145236480

約数和(自身を除く): 1414753054

約数列:

[1, 2, 7, 14, 31, 62, 71, 89, 142, 178, 217, 434, 497, 623, 631, 994, 1246, 1262, 2201, 2759, 4402, 4417, 5518, 6319, 8834, 12638, 15407, 19313, 19561, 30814, 38626, 39122, 44233, 44801, 56159, 88466, 89602, 112318, 136927, 195889, 273854, 313607, 391778, 393113, 627214, 786226, 1371223, 1388831, 1740929, 2742446, 2777662, 3481858, 3987289, 7974578, 9721817, 12186503, 19443634, 24373006, 27911023, 55822046, 123605959, 247211918, 865241713, 1730483426]

約数ペア:

[(1, 1730483426), (2, 865241713), (7, 247211918), (14, 123605959), (31, 55822046), (62, 27911023), (71, 24373006), (89, 19443634), (142, 12186503), (178, 9721817), (217, 7974578), (434, 3987289), (497, 3481858), (623, 2777662), (631, 2742446), (994, 1740929), (1246, 1388831), (1262, 1371223), (2201, 786226), (2759, 627214), (4402, 393113), (4417, 391778), (5518, 313607), (6319, 273854), (8834, 195889), (12638, 136927), (15407, 112318), (19313, 89602), (19561, 88466), (30814, 56159), (38626, 44801), (39122, 44233)]