1520366980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6910759}}^1$

素因数の和:6910779

約数の個数: 24

約数和(自身を含む): 3483023040

約数和(自身を除く): 1962656060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6910759, 13821518, 27643036, 34553795, 69107590, 76018349, 138215180, 152036698, 304073396, 380091745, 760183490, 1520366980]

約数ペア:

[(1, 1520366980), (2, 760183490), (4, 380091745), (5, 304073396), (10, 152036698), (11, 138215180), (20, 76018349), (22, 69107590), (44, 34553795), (55, 27643036), (110, 13821518), (220, 6910759)]