5220771860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{3691}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 11052961920

約数和(自身を除く): 5832190060

約数列:

[1, 2, 4, 5, 10, 20, 197, 359, 394, 718, 788, 985, 1436, 1795, 1970, 3590, 3691, 3940, 7180, 7382, 14764, 18455, 36910, 70723, 73820, 141446, 282892, 353615, 707230, 727127, 1325069, 1414460, 1454254, 2650138, 2908508, 3635635, 5300276, 6625345, 7271270, 13250690, 14542540, 26501380, 261038593, 522077186, 1044154372, 1305192965, 2610385930, 5220771860]

約数ペア:

[(1, 5220771860), (2, 2610385930), (4, 1305192965), (5, 1044154372), (10, 522077186), (20, 261038593), (197, 26501380), (359, 14542540), (394, 13250690), (718, 7271270), (788, 6625345), (985, 5300276), (1436, 3635635), (1795, 2908508), (1970, 2650138), (3590, 1454254), (3691, 1414460), (3940, 1325069), (7180, 727127), (7382, 707230), (14764, 353615), (18455, 282892), (36910, 141446), (70723, 73820)]