950475740

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 2022451200

約数和(自身を除く): 1071975460

約数列:

[1, 2, 4, 5, 10, 20, 131, 199, 262, 398, 524, 655, 796, 995, 1310, 1823, 1990, 2620, 3646, 3980, 7292, 9115, 18230, 26069, 36460, 52138, 104276, 130345, 238813, 260690, 362777, 477626, 521380, 725554, 955252, 1194065, 1451108, 1813885, 2388130, 3627770, 4776260, 7255540, 47523787, 95047574, 190095148, 237618935, 475237870, 950475740]

約数ペア:

[(1, 950475740), (2, 475237870), (4, 237618935), (5, 190095148), (10, 95047574), (20, 47523787), (131, 7255540), (199, 4776260), (262, 3627770), (398, 2388130), (524, 1813885), (655, 1451108), (796, 1194065), (995, 955252), (1310, 725554), (1823, 521380), (1990, 477626), (2620, 362777), (3646, 260690), (3980, 238813), (7292, 130345), (9115, 104276), (18230, 52138), (26069, 36460)]