512202390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{348437}}^1$

素因数の和:348461

約数の個数: 48

約数和(自身を含む): 1429989552

約数和(自身を除く): 917787162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 348437, 696874, 1045311, 1742185, 2090622, 2439059, 3484370, 4878118, 5226555, 7317177, 10453110, 12195295, 14634354, 17073413, 24390590, 34146826, 36585885, 51220239, 73171770, 85367065, 102440478, 170734130, 256101195, 512202390]

約数ペア:

[(1, 512202390), (2, 256101195), (3, 170734130), (5, 102440478), (6, 85367065), (7, 73171770), (10, 51220239), (14, 36585885), (15, 34146826), (21, 24390590), (30, 17073413), (35, 14634354), (42, 12195295), (49, 10453110), (70, 7317177), (98, 5226555), (105, 4878118), (147, 3484370), (210, 2439059), (245, 2090622), (294, 1742185), (490, 1045311), (735, 696874), (1470, 348437)]