2117740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 4682160

約数和(自身を除く): 2564420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5573, 11146, 22292, 27865, 55730, 105887, 111460, 211774, 423548, 529435, 1058870, 2117740]

約数ペア:

[(1, 2117740), (2, 1058870), (4, 529435), (5, 423548), (10, 211774), (19, 111460), (20, 105887), (38, 55730), (76, 27865), (95, 22292), (190, 11146), (380, 5573)]