2596165040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{662287}}^1$

素因数の和:662314

約数の個数: 60

約数和(自身を含む): 7021577376

約数和(自身を除く): 4425412336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 662287, 1324574, 2649148, 3311435, 4636009, 5298296, 6622870, 9272018, 10596592, 13245740, 18544036, 23180045, 26491480, 32452063, 37088072, 46360090, 52982960, 64904126, 74176144, 92720180, 129808252, 162260315, 185440360, 259616504, 324520630, 370880720, 519233008, 649041260, 1298082520, 2596165040]

約数ペア:

[(1, 2596165040), (2, 1298082520), (4, 649041260), (5, 519233008), (7, 370880720), (8, 324520630), (10, 259616504), (14, 185440360), (16, 162260315), (20, 129808252), (28, 92720180), (35, 74176144), (40, 64904126), (49, 52982960), (56, 46360090), (70, 37088072), (80, 32452063), (98, 26491480), (112, 23180045), (140, 18544036), (196, 13245740), (245, 10596592), (280, 9272018), (392, 6622870), (490, 5298296), (560, 4636009), (784, 3311435), (980, 2649148), (1960, 1324574), (3920, 662287)]