2056940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 4547760

約数和(自身を除く): 2490820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5413, 10826, 21652, 27065, 54130, 102847, 108260, 205694, 411388, 514235, 1028470, 2056940]

約数ペア:

[(1, 2056940), (2, 1028470), (4, 514235), (5, 411388), (10, 205694), (19, 108260), (20, 102847), (38, 54130), (76, 27065), (95, 21652), (190, 10826), (380, 5413)]