2012359520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{267601}}^1$

素因数の和:267663

約数の個数: 48

約数和(自身を含む): 4855370688

約数和(自身を除く): 2843011168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 267601, 535202, 1070404, 1338005, 2140808, 2676010, 4281616, 5352020, 8563232, 10704040, 12577247, 21408080, 25154494, 42816160, 50308988, 62886235, 100617976, 125772470, 201235952, 251544940, 402471904, 503089880, 1006179760, 2012359520]

約数ペア:

[(1, 2012359520), (2, 1006179760), (4, 503089880), (5, 402471904), (8, 251544940), (10, 201235952), (16, 125772470), (20, 100617976), (32, 62886235), (40, 50308988), (47, 42816160), (80, 25154494), (94, 21408080), (160, 12577247), (188, 10704040), (235, 8563232), (376, 5352020), (470, 4281616), (752, 2676010), (940, 2140808), (1504, 1338005), (1880, 1070404), (3760, 535202), (7520, 267601)]