2512520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 5901120

約数和(自身を除く): 3388600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2731, 5462, 10924, 13655, 21848, 27310, 54620, 62813, 109240, 125626, 251252, 314065, 502504, 628130, 1256260, 2512520]

約数ペア:

[(1, 2512520), (2, 1256260), (4, 628130), (5, 502504), (8, 314065), (10, 251252), (20, 125626), (23, 109240), (40, 62813), (46, 54620), (92, 27310), (115, 21848), (184, 13655), (230, 10924), (460, 5462), (920, 2731)]