1256260

素因数分解:

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

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 2753856

約数和(自身を除く): 1497596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2731, 5462, 10924, 13655, 27310, 54620, 62813, 125626, 251252, 314065, 628130, 1256260]

約数ペア:

[(1, 1256260), (2, 628130), (4, 314065), (5, 251252), (10, 125626), (20, 62813), (23, 54620), (46, 27310), (92, 13655), (115, 10924), (230, 5462), (460, 2731)]