520026128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 1027574112

約数和(自身を除く): 507547984

約数列:

[1, 2, 4, 8, 16, 67, 134, 227, 268, 454, 536, 908, 1072, 1816, 2137, 3632, 4274, 8548, 15209, 17096, 30418, 34192, 60836, 121672, 143179, 243344, 286358, 485099, 572716, 970198, 1145432, 1940396, 2290864, 3880792, 7761584, 32501633, 65003266, 130006532, 260013064, 520026128]

約数ペア:

[(1, 520026128), (2, 260013064), (4, 130006532), (8, 65003266), (16, 32501633), (67, 7761584), (134, 3880792), (227, 2290864), (268, 1940396), (454, 1145432), (536, 970198), (908, 572716), (1072, 485099), (1816, 286358), (2137, 243344), (3632, 143179), (4274, 121672), (8548, 60836), (15209, 34192), (17096, 30418)]