2669885960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257711}}^1$

素因数の和:257766

約数の個数: 64

約数和(自身を含む): 7051000320

約数和(自身を除く): 4381114360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 257711, 515422, 1030844, 1288555, 1803977, 2061688, 2577110, 3607954, 5154220, 7215908, 9019885, 9535307, 10308440, 14431816, 18039770, 19070614, 36079540, 38141228, 47676535, 66747149, 72159080, 76282456, 95353070, 133494298, 190706140, 266988596, 333735745, 381412280, 533977192, 667471490, 1334942980, 2669885960]

約数ペア:

[(1, 2669885960), (2, 1334942980), (4, 667471490), (5, 533977192), (7, 381412280), (8, 333735745), (10, 266988596), (14, 190706140), (20, 133494298), (28, 95353070), (35, 76282456), (37, 72159080), (40, 66747149), (56, 47676535), (70, 38141228), (74, 36079540), (140, 19070614), (148, 18039770), (185, 14431816), (259, 10308440), (280, 9535307), (296, 9019885), (370, 7215908), (518, 5154220), (740, 3607954), (1036, 2577110), (1295, 2061688), (1480, 1803977), (2072, 1288555), (2590, 1030844), (5180, 515422), (10360, 257711)]