1327478180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{34231}}^1$

素因数の和:34524

約数の個数: 48

約数和(自身を含む): 3197542656

約数和(自身を除く): 1870064476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 19390, 34231, 38780, 68462, 136924, 171155, 239617, 342310, 479234, 684620, 958468, 1198085, 2396170, 4792340, 9481987, 18963974, 37927948, 47409935, 66373909, 94819870, 132747818, 189639740, 265495636, 331869545, 663739090, 1327478180]

約数ペア:

[(1, 1327478180), (2, 663739090), (4, 331869545), (5, 265495636), (7, 189639740), (10, 132747818), (14, 94819870), (20, 66373909), (28, 47409935), (35, 37927948), (70, 18963974), (140, 9481987), (277, 4792340), (554, 2396170), (1108, 1198085), (1385, 958468), (1939, 684620), (2770, 479234), (3878, 342310), (5540, 239617), (7756, 171155), (9695, 136924), (19390, 68462), (34231, 38780)]